Fear of the dark is the most common phobia. Do you shudder at any noise, are you sure that an evil creature is waiting for you in a dark corner?

Phobia is a well-known term that describes a person's strong, unreasonable and persistent fear of a particular problem, thing, action, etc.

Many different pathological fears are known, and among them, the fear of injections is particularly common, which in medicine is called trypanophobia.

In psychological practice, there is such a disease. Fear of clowns is scientifically called coulrophobia and is the emergence of a sincere feeling of fear of these cheerful and cute, in the opinion of the majority, creatures, which is completely irrational and accompanied by panic horror.

Favus is a rare chronic fungal disease that affects the scalp, long and vellus hair, smooth skin, nails and internal organs.

Lipomas under the eyes can occur in both women and men, regardless of age. However, statistics show that men are still more susceptible to the development of such neoplasms as lipomas on the face.

A lipoma is a benign tumor-like formation of fatty tissue. Lipomas on the body form under the skin in places where there is fatty tissue. Lipoma can penetrate deeply, being located between muscles and vascular bundles up to the periosteum.

Fatal insomnia is a rare and incurable neurological disorder characterized by a gradual loss of the ability to fall asleep and maintain a normal sleep pattern.