SlideShare a Scribd company logo
1 of 10
RED EYE CAUSES
& DIFFERENTIAL
DIAGNOSIS
By: Qurat-ul-ain
Ophthalmic Medical
Technologist/ MBA Health &
Hospital management
ETIOLOGY
Adnexal
• Trichiasis
• Distichiasis
• Floppy eye-lid syndrome
• Entropion or ectropion
• Lagophthalmos
• Blepharitis
• Meibomitis
• Acne rosacea
• Dacryocystitis
• Canaliculitis
Conjunctival
• Ophthalmia neonatrum
• Conjunctivitis
• Sub-conjunctival hemorrhage
• Inflamed pinguecula
• Superior limbic kerato-conjunctivitis
• Giant papillary conjunctivitis
• Conjunctival foreign body
• Symblephron
• Conjunctival neoplasia
CONT..
Corneal
• Infectious or inflammatory keratitis
• Contact-lens related problems
• Corneal foreign body
• Recurrent corneal errorsion
• Pterygium
• Neurotrophic keratopathy
• Medical mentosa
• UV burn or chemical burn
Other
• Trauma
• Post-operative
• Dry eye syndrome
• Endophthalmitis
• Anterior uveitis
• Episcleritis
• Scleritis
• Pharmacologic
• Angle-closure glaucoma
• Carotid-cavernous fistula
• Cluster headache
CONT..
Sub-conjunctival
hemorrhage:
• Diffuse or localized area of blood under
conjunctiva.
• Asymptomatic
• Idiopathic, trauma, cough, sneezing,
aspirin, hypertension
• Resolves with in 10-14 days
Dry eye syndrome
Poor quality control
• Meibomian gland disease, acne rosacea
• Lid related
• Vitamin A deficiency
Poor quantity
• KCS
• Lacrimal disease
• CN VII palsy
CONT..
Corneal abrasion
• Surface epithelium sloughed off
• Stains with fluorescein
• Usually due to trauma
• Pain, fb sensation, tearing, red eye
Corneal Ulcer
• Bacterial
• Viral
• Fungal
• Protozoan
• Mechanical or trauma
• Chemical
CONT..
Episcleritis
• Idiopathic, collagen vascular disorder
• Asymptomatic, mild pain
• Self-limiting, or topical treatment
Scleritis
Deep
• Idiopathic, collagen vascular disease,
zoster, sarcoidosis, dull, deep pain
• Systemic treatment with NSAID or
prednisolone if sever
CONT..
Uveitis
• Anterior  acute recurrent, chronic
• Posterior  vitritis, retinal vasculitis,
retinitis, choroditis
• Panuveitis  anterior and posterior
Acute angle closure
glaucoma
• Pain, headache, nausea, vomiting
• Redness, photophobia
• Reduced vision
• Halos around lights
DIFFERENTIAL DIAGNOSIS
Conjunctiva Pupil Cornea Anterior
chamber
IOP
Subconjunctival
hemorrhage
Bright red Normal Normal Normal Normal
Conjunctivitis Injected
vessels,
fornices.
Discharge.
Normal Normal Normal Normal
Iritis Injected
around
Small, fixed,
irregular
Normal, KPs Turgid, deep Normal
Acute glaucoma Entire eye red Fixed, dilated,
oval
Hazy Shallow High
RESOURCES
• Comprehensive Ophthalmology Dr. Nasir Chaudhry
THANK YOU!

More Related Content

Similar to 7. RED EYE.pptx

Session 16: Ch 17 PowerPoint Presentation
Session 16: Ch 17 PowerPoint PresentationSession 16: Ch 17 PowerPoint Presentation
Session 16: Ch 17 PowerPoint Presentation
ITCC/ pb
 
opthalmicdisorders-190508204744.pdf
opthalmicdisorders-190508204744.pdfopthalmicdisorders-190508204744.pdf
opthalmicdisorders-190508204744.pdf
RuchikaMaurya4
 

Similar to 7. RED EYE.pptx (20)

2 red eye.pptx
2 red eye.pptx2 red eye.pptx
2 red eye.pptx
 
Ocular emergencies.ppt
Ocular emergencies.pptOcular emergencies.ppt
Ocular emergencies.ppt
 
TH036-Bloom.ppt
TH036-Bloom.pptTH036-Bloom.ppt
TH036-Bloom.ppt
 
infection of eye and cataract.pdf
infection of eye and cataract.pdfinfection of eye and cataract.pdf
infection of eye and cataract.pdf
 
Lect 12. eye and ear disorder
Lect 12. eye and ear disorderLect 12. eye and ear disorder
Lect 12. eye and ear disorder
 
The Red Eye
The Red EyeThe Red Eye
The Red Eye
 
Red Eye - Common Causes, Diagnosis and Treatment.pptx
Red Eye - Common Causes, Diagnosis and Treatment.pptxRed Eye - Common Causes, Diagnosis and Treatment.pptx
Red Eye - Common Causes, Diagnosis and Treatment.pptx
 
Session 16: Ch 17 PowerPoint Presentation
Session 16: Ch 17 PowerPoint PresentationSession 16: Ch 17 PowerPoint Presentation
Session 16: Ch 17 PowerPoint Presentation
 
Red eye (high risk) by thann
Red eye (high risk) by thannRed eye (high risk) by thann
Red eye (high risk) by thann
 
opthalmicdisorders-190508204744.pdf
opthalmicdisorders-190508204744.pdfopthalmicdisorders-190508204744.pdf
opthalmicdisorders-190508204744.pdf
 
Opthalmic disorders
Opthalmic disorders Opthalmic disorders
Opthalmic disorders
 
Red Eye
Red EyeRed Eye
Red Eye
 
Painful Red Eye Management (1).pptx
Painful Red Eye Management (1).pptxPainful Red Eye Management (1).pptx
Painful Red Eye Management (1).pptx
 
CAUSES AND MANAGEMENT OF RED EYES
CAUSES AND MANAGEMENT OF RED EYESCAUSES AND MANAGEMENT OF RED EYES
CAUSES AND MANAGEMENT OF RED EYES
 
Corneal ulcer(bactrial,fungal) 25.02.16, dr.k.n.jha
Corneal ulcer(bactrial,fungal) 25.02.16, dr.k.n.jhaCorneal ulcer(bactrial,fungal) 25.02.16, dr.k.n.jha
Corneal ulcer(bactrial,fungal) 25.02.16, dr.k.n.jha
 
Microsporidiosis
MicrosporidiosisMicrosporidiosis
Microsporidiosis
 
Corneal disorders part 2
Corneal disorders part 2Corneal disorders part 2
Corneal disorders part 2
 
Common retinal disease
Common retinal diseaseCommon retinal disease
Common retinal disease
 
METABOLIC KERATOPATHIES
METABOLIC KERATOPATHIESMETABOLIC KERATOPATHIES
METABOLIC KERATOPATHIES
 
Ophthalmic review for GP
Ophthalmic review for GPOphthalmic review for GP
Ophthalmic review for GP
 

More from annieamjad1

More from annieamjad1 (17)

18. Retinal detachment.pptx
18. Retinal detachment.pptx18. Retinal detachment.pptx
18. Retinal detachment.pptx
 
17- Eyelid and adnexal disorders.pptx
17- Eyelid and adnexal disorders.pptx17- Eyelid and adnexal disorders.pptx
17- Eyelid and adnexal disorders.pptx
 
16- MANAGEMENT OF GLAUCOMA.pptx
16- MANAGEMENT OF GLAUCOMA.pptx16- MANAGEMENT OF GLAUCOMA.pptx
16- MANAGEMENT OF GLAUCOMA.pptx
 
15. Secondary glaucoma.pptx
15. Secondary glaucoma.pptx15. Secondary glaucoma.pptx
15. Secondary glaucoma.pptx
 
14. Primary glaucoma.pptx
14. Primary glaucoma.pptx14. Primary glaucoma.pptx
14. Primary glaucoma.pptx
 
13. Uveitis.pptx
13. Uveitis.pptx13. Uveitis.pptx
13. Uveitis.pptx
 
12. Cataract.pptx
12. Cataract.pptx12. Cataract.pptx
12. Cataract.pptx
 
11. Refractive errors.pptx
11. Refractive errors.pptx11. Refractive errors.pptx
11. Refractive errors.pptx
 
10. Conjunctivitis.pptx
10. Conjunctivitis.pptx10. Conjunctivitis.pptx
10. Conjunctivitis.pptx
 
9. Leukocoria.pptx
9. Leukocoria.pptx9. Leukocoria.pptx
9. Leukocoria.pptx
 
8. Corneal abnormalities & corneal ulcer.pptx
8. Corneal abnormalities & corneal ulcer.pptx8. Corneal abnormalities & corneal ulcer.pptx
8. Corneal abnormalities & corneal ulcer.pptx
 
6. Dry eye diagnosis and management.pptx
6. Dry eye diagnosis and management.pptx6. Dry eye diagnosis and management.pptx
6. Dry eye diagnosis and management.pptx
 
5. Watery eye.pptx
5. Watery eye.pptx5. Watery eye.pptx
5. Watery eye.pptx
 
4. Extra ocular movements and strabismus.pptx
4. Extra ocular movements and strabismus.pptx4. Extra ocular movements and strabismus.pptx
4. Extra ocular movements and strabismus.pptx
 
3. Pupil examination.pptx
3. Pupil examination.pptx3. Pupil examination.pptx
3. Pupil examination.pptx
 
2. Visual field examination and abnormalities.pptx
2. Visual field examination and abnormalities.pptx2. Visual field examination and abnormalities.pptx
2. Visual field examination and abnormalities.pptx
 
1. Methods of eye examination.pptx
1. Methods of eye examination.pptx1. Methods of eye examination.pptx
1. Methods of eye examination.pptx
 

Recently uploaded

Call Girls in Udaipur Girija Udaipur Call Girl ✔ VQRWTO ❤️ 100% offer with...
Call Girls in Udaipur  Girija  Udaipur Call Girl  ✔ VQRWTO ❤️ 100% offer with...Call Girls in Udaipur  Girija  Udaipur Call Girl  ✔ VQRWTO ❤️ 100% offer with...
Call Girls in Udaipur Girija Udaipur Call Girl ✔ VQRWTO ❤️ 100% offer with...
mahaiklolahd
 
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetJalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in LahoreBest Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
Deny Daniel
 
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetNanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
9316020077📞Goa Call Girls Numbers, Call Girls Whatsapp Numbers Goa
9316020077📞Goa  Call Girls  Numbers, Call Girls  Whatsapp Numbers Goa9316020077📞Goa  Call Girls  Numbers, Call Girls  Whatsapp Numbers Goa
9316020077📞Goa Call Girls Numbers, Call Girls Whatsapp Numbers Goa
russian goa call girl and escorts service
 
Call Girls Service In Goa 💋 9316020077💋 Goa Call Girls By Russian Call Girl...
Call Girls Service In Goa  💋 9316020077💋 Goa Call Girls  By Russian Call Girl...Call Girls Service In Goa  💋 9316020077💋 Goa Call Girls  By Russian Call Girl...
Call Girls Service In Goa 💋 9316020077💋 Goa Call Girls By Russian Call Girl...
russian goa call girl and escorts service
 
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetSambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetHubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near MeRussian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
mriyagarg453
 
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetBareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meetnagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetOzhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meetneemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Call Girls Service
 
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near MeVIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
mriyagarg453
 

Recently uploaded (20)

Call Girls in Udaipur Girija Udaipur Call Girl ✔ VQRWTO ❤️ 100% offer with...
Call Girls in Udaipur  Girija  Udaipur Call Girl  ✔ VQRWTO ❤️ 100% offer with...Call Girls in Udaipur  Girija  Udaipur Call Girl  ✔ VQRWTO ❤️ 100% offer with...
Call Girls in Udaipur Girija Udaipur Call Girl ✔ VQRWTO ❤️ 100% offer with...
 
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetJalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Jalna Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Call Girls Hyderabad Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Hyderabad Just Call 9907093804 Top Class Call Girl Service AvailableCall Girls Hyderabad Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Hyderabad Just Call 9907093804 Top Class Call Girl Service Available
 
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in LahoreBest Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
Best Lahore Escorts 😮‍💨03250114445 || VIP escorts in Lahore
 
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetNanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Nanded Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
9316020077📞Goa Call Girls Numbers, Call Girls Whatsapp Numbers Goa
9316020077📞Goa  Call Girls  Numbers, Call Girls  Whatsapp Numbers Goa9316020077📞Goa  Call Girls  Numbers, Call Girls  Whatsapp Numbers Goa
9316020077📞Goa Call Girls Numbers, Call Girls Whatsapp Numbers Goa
 
Call Girls Service In Goa 💋 9316020077💋 Goa Call Girls By Russian Call Girl...
Call Girls Service In Goa  💋 9316020077💋 Goa Call Girls  By Russian Call Girl...Call Girls Service In Goa  💋 9316020077💋 Goa Call Girls  By Russian Call Girl...
Call Girls Service In Goa 💋 9316020077💋 Goa Call Girls By Russian Call Girl...
 
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetSambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Sambalpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetHubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Hubli Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Jaipur Call Girls 9257276172 Call Girl in Jaipur Rajasthan
Jaipur Call Girls 9257276172 Call Girl in Jaipur RajasthanJaipur Call Girls 9257276172 Call Girl in Jaipur Rajasthan
Jaipur Call Girls 9257276172 Call Girl in Jaipur Rajasthan
 
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near MeRussian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
Russian Call Girls in Noida Pallavi 9711199171 High Class Call Girl Near Me
 
Krishnagiri call girls Tamil aunty 7877702510
Krishnagiri call girls Tamil aunty 7877702510Krishnagiri call girls Tamil aunty 7877702510
Krishnagiri call girls Tamil aunty 7877702510
 
Russian Call Girls Kota * 8250192130 Service starts from just ₹9999 ✅
Russian Call Girls Kota * 8250192130 Service starts from just ₹9999 ✅Russian Call Girls Kota * 8250192130 Service starts from just ₹9999 ✅
Russian Call Girls Kota * 8250192130 Service starts from just ₹9999 ✅
 
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetBareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Bareilly Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Kolkata Call Girls Miss Inaaya ❤️ at @30% discount Everyday Call girl
Kolkata Call Girls Miss Inaaya ❤️ at @30% discount Everyday Call girlKolkata Call Girls Miss Inaaya ❤️ at @30% discount Everyday Call girl
Kolkata Call Girls Miss Inaaya ❤️ at @30% discount Everyday Call girl
 
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meetnagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
nagpur Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real MeetOzhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
Ozhukarai Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
Call Now ☎ 9999965857 !! Call Girls in Hauz Khas Escort Service Delhi N.C.R.
Call Now ☎ 9999965857 !! Call Girls in Hauz Khas Escort Service Delhi N.C.R.Call Now ☎ 9999965857 !! Call Girls in Hauz Khas Escort Service Delhi N.C.R.
Call Now ☎ 9999965857 !! Call Girls in Hauz Khas Escort Service Delhi N.C.R.
 
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meetneemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
neemuch Call Girls 👙 6297143586 👙 Genuine WhatsApp Number for Real Meet
 
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near MeVIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
VIP Call Girls Noida Jhanvi 9711199171 Best VIP Call Girls Near Me
 

7. RED EYE.pptx

  • 1. RED EYE CAUSES & DIFFERENTIAL DIAGNOSIS By: Qurat-ul-ain Ophthalmic Medical Technologist/ MBA Health & Hospital management
  • 2. ETIOLOGY Adnexal • Trichiasis • Distichiasis • Floppy eye-lid syndrome • Entropion or ectropion • Lagophthalmos • Blepharitis • Meibomitis • Acne rosacea • Dacryocystitis • Canaliculitis Conjunctival • Ophthalmia neonatrum • Conjunctivitis • Sub-conjunctival hemorrhage • Inflamed pinguecula • Superior limbic kerato-conjunctivitis • Giant papillary conjunctivitis • Conjunctival foreign body • Symblephron • Conjunctival neoplasia
  • 3. CONT.. Corneal • Infectious or inflammatory keratitis • Contact-lens related problems • Corneal foreign body • Recurrent corneal errorsion • Pterygium • Neurotrophic keratopathy • Medical mentosa • UV burn or chemical burn Other • Trauma • Post-operative • Dry eye syndrome • Endophthalmitis • Anterior uveitis • Episcleritis • Scleritis • Pharmacologic • Angle-closure glaucoma • Carotid-cavernous fistula • Cluster headache
  • 4. CONT.. Sub-conjunctival hemorrhage: • Diffuse or localized area of blood under conjunctiva. • Asymptomatic • Idiopathic, trauma, cough, sneezing, aspirin, hypertension • Resolves with in 10-14 days Dry eye syndrome Poor quality control • Meibomian gland disease, acne rosacea • Lid related • Vitamin A deficiency Poor quantity • KCS • Lacrimal disease • CN VII palsy
  • 5. CONT.. Corneal abrasion • Surface epithelium sloughed off • Stains with fluorescein • Usually due to trauma • Pain, fb sensation, tearing, red eye Corneal Ulcer • Bacterial • Viral • Fungal • Protozoan • Mechanical or trauma • Chemical
  • 6. CONT.. Episcleritis • Idiopathic, collagen vascular disorder • Asymptomatic, mild pain • Self-limiting, or topical treatment Scleritis Deep • Idiopathic, collagen vascular disease, zoster, sarcoidosis, dull, deep pain • Systemic treatment with NSAID or prednisolone if sever
  • 7. CONT.. Uveitis • Anterior  acute recurrent, chronic • Posterior  vitritis, retinal vasculitis, retinitis, choroditis • Panuveitis  anterior and posterior Acute angle closure glaucoma • Pain, headache, nausea, vomiting • Redness, photophobia • Reduced vision • Halos around lights
  • 8. DIFFERENTIAL DIAGNOSIS Conjunctiva Pupil Cornea Anterior chamber IOP Subconjunctival hemorrhage Bright red Normal Normal Normal Normal Conjunctivitis Injected vessels, fornices. Discharge. Normal Normal Normal Normal Iritis Injected around Small, fixed, irregular Normal, KPs Turgid, deep Normal Acute glaucoma Entire eye red Fixed, dilated, oval Hazy Shallow High