Alopecia areata Diffuse alopecia Traction alopecia Alopecia is the medical term for hair loss. The most common type is male-pattern baldness, in which hair is lost from the temples and crown.
In female-pattern baldness, hair is usually lost from only the top of the head. Generalized hair loss may occur temporarily after pregnancy or as a result of chemotherapy; other causes include stress, malnutrition, acute illness, and telogen effluvium.
Alopecia areata, caused by the immune system attacking hair follicles, usually causes patchy hair loss.
Other causes of patchy hair loss include ringworm, lichen planus, thyroid problems, and trichotillomania. Treatment depends on the underlying cause.
Medications such as corticosteroids may stimulate hair regrowth. Other options include a hair transplant or wearing a wig.

Othere related diseases

PILONIDAL SINUS
A pilonidal sinus is a pit in the skin, often containing hairs, in the upper part of the cleft between the buttocks. The cause is probably a broken hair fragmen...

PITYRIASIS ROSEA
Pityriasis rosea is a mild skin condition in which a rash of scaly-edged pink spots or patches appears on the body and upper arms. It mainly affects children an...

PRESSURE SORE
Also known as a bedsore or decubitus ulcer, a pressure sore is an ulcer that develops in pressure spots on the skin of people whose mobility is impaired. Pressu...

PSORIASIS
PSORIASIS Psoriasis is a long-term disorder in which skin cells reproduce too rapidly, causing red, thickened patches. Psoriasis tends to recur in attacks, whic...

PUSTULE
A pustule is a small, pus-filled pimple. Pustules usually appear as pale or red lumps with a white center. The skin around them may be inflamed and sometimes it...

RHINOPHYMA
Rhinophyma is a bulbous deformity and redness of the nose that occurs almost exclusively in older men. It is a complication of severe rosacea. In rhinophyma, th...

RINGWORM
Jock itch Tinea cruris infection Tinea capitis infection Ringworm is the commonly used term for various fungal infections of the skin, scalp, and nails. The in...

ROSACEA
Rosacea is a long-term skin condition that primarily affects the face of fair-skinned people, causing episodes of flushing. Various things may trigger an episod...