Acute Tonsillitis
Aavash Mishra
Nepalese Army Institute of Health Sciences- College of Medicine
Tonsil Histology
• Surface epithelium (continuous with oropharyngeal
lining)
• Crypts (tube like invaginations from surface epithelium)
• Lymphoid tissue
Classification
• Acute catarrhal/superficial tonsillitis
• Acute membranous tonsillitis
• Acute follicular tonsillitis
• Acute parechymatous tonsillitis
Acute catarrhal/Superficial
tonsillitis
• Tonsillitis is a part of generalized pharyngitis
• seen in viral infections
Acute membranous tonsillitis
• Stage before Acute Follicular Tonsillitis
• Exudation from crypts coalesce to form a
membrane on the surface
• Whitish membrane on medial surface which can be
easily wiped away
Acute follicular tonsillitis
• Infection ➔ Crypts ➔ Fills with purulent material
• Presents at openings of crypts as yellowish spots
• Tonsills red, swollen
Acute parenchymatous
tonsiltis
• Tonsil substance affected
• Tonsil uniformly enlarged and red, meet in
midline (kissing tonsils)
Etiology
• School-ongoing children, Adults
• Rare in infants and person >50 years
• Primarily bacterial infection or secondary to viral infection
Bacteria
• Hemolytic Streptococcus
• Staphylococcus
• Pneumococcus
• H.influenzae
Symptoms
• Sore Throat
• Difficulty swallowing (refuses to eat)
• Earache
• Fever
• Constitutional Symptoms
Fever
• 38-48 ºC
• with chills, rigors
Earache
• referred pain from tonsil
• AOM (complication)
Constitutional Symptoms
• headache
• general body ache
• malaise
• constipation
• abdominal pain (mesenteric lymphadenitis- AA)
Signs
• fetid breath
• coated tongue
• hyperemia of pillars, soft palate, uvula
• Tonsillar signs (See before)
• Jugular Digastric Lymph Nodes enlarged
Complications
• Chronic Tonsillitis with recurrent acute attacks (due to incomplete
resolution)
• Peritonsillar, Peripharyngeal Abscess
• Cervical Abscess (Suppuration of Jugulodigastric Lymph
Nodes)
• Acute Otitis media
• Rheumatic fever (GAHS)
• Subacute bacterial endocarditis (S.viridans)
• Acute glomerulonephritis
Peritonsillar abscess
Treatment
• Bed rest
• Plenty of fluids
• Analgesics (aspirin/paracetamol)
• Antimicrobial therapy
• Surgery
Antibiotics
• Penicillin (Streptococcus)
• If allergic, erythromycin
• 7-10 days
DD of membrane over tonsils
• Membranous tonsillitis
• Diphtheria
• Vincent Angina
• Infectious mononucleosis
• Candidal infection of tonsil
• Agranulocytosis
• Leukemia
• Apthous ulcers
• Malignancy tonsils
• Traumatic ulcer

Tonsillitis