This document describes 10 rare medical conditions, including Epidermodysplasia Verruciformis which is a genetic skin disorder associated with high skin cancer risk, Progeria which causes early aging symptoms, and Aquagenic Urticaria which is an allergy that causes painful skin reactions to water contact. Other conditions mentioned are Todd's Syndrome causing sensory distortions, Arnold Chiari Malformation affecting the brain, Hypertrichosis or "werewolf syndrome" with abnormal hair growth, and Dissociative Identity Disorder formerly called Multiple Personality Disorder. More rare conditions include Parasitic Twin where twins don't fully separate, Persistent Sexual Arousal Disorder, and Polymelia involving extra limbs.

1. 10 Weirdest Medical Conditions

2. Epidermodysplasia Verruciformis
• Extremely rare autosomal
recessive genetic hereditary skin
disorder and also called
Lewandowsky-Lutz dysplasia.
• And it associated with a high
risk of carcinoma of the skin.

3. Progeria
• Extremely rare, severe,
genetic condition wherein
symptoms resembling
aspects of aging are
manifested at an early age.
• And also known as
Hutchinson–Gilford progeria
syndrome.

4. Aquagenic Urticaria
• Rarely diagnosed form of
physical urticaria and It is also
described as an allergy.
• This defining symptom is a
painful skin reaction resulting
from contact with water.

5. Todd’s Syndrome
• This syndrome is a
disorienting neurological
condition that affects human
perception.
• Sufferers may experience
macropsia, micropsia, or size
distortion of other sensory
modalities

6. Arnold Chiari Malformation
• It is a malformation of the
brain and also known as Chiari
malformation.
• It can cause headaches,
vomiting, muscle weakness in
the head and face, more.

7. Hypertrichosis
(Werewolf Syndrome)
• Hair growth on the body
in an amount which is
considered abnormal.
• This is a very rare
condition and described as
human werewolves.

8. Dissociative Identity Disorder
• Psychiatric diagnosis that
describes a condition in which a
person displays multiple distinct
identities or personalities
• The name for this diagnosis is
multiple personality disorder.

9. Parasitic Twin (Fetus in Fetus)
• It is a exaggerated case of
siamese twins.
• Two twins don´t get to
separate completely when they
are zygotes and they are united
by some zone.

10. Persistent Sexual Arousal Disorder
• This disorder is also known
as Restless Genital Syndrome
(ReGS or RGS).
• Some physicians use the
term Persistent Sexual Arousal
Syndrome to refer to the
condition in women.

11. Polymelia
• Birth defect involving
limbs, in which the affected
individual has more than the
usual number of limbs.
• Sometimes small extra legs
between the normal legs
are caused by the body axis
forking.

12. Read more about the Top 10 Weirdest Medical
Conditions visit
http://www.smashinglists.com/10-weirdest-
medical-conditions/