Skin conditions

Skin conditions are a broad category of diseases and disorders that affect the human skin. They can range from minor, temporary issues like acne or rashes, to chronic conditions such as psoriasis or eczema, and even life-threatening diseases like melanoma.

Overview

The skin is the largest organ of the human body and serves as the first line of defense against external threats. It is also involved in numerous vital functions, such as temperature regulation, sensation, and vitamin D synthesis. As such, any disruption to the skin's normal function can have significant impacts on a person's overall health and well-being.

Common Skin Conditions

Acne

Acne is a common skin condition that occurs when hair follicles become clogged with oil and dead skin cells. It is most common in teenagers, but can affect people of all ages.

Eczema

Eczema, also known as atopic dermatitis, is a chronic condition characterized by itchy, inflamed skin. It is often associated with other allergic conditions like asthma and hay fever.

Psoriasis

Psoriasis is a chronic autoimmune condition that results in the overproduction of skin cells. This leads to patches of thick, red skin covered with silvery scales.

Melanoma

Melanoma is the most dangerous type of skin cancer. It is caused by uncontrolled growth of pigment-producing cells (melanocytes) in the skin.

Diagnosis and Treatment

Diagnosis of skin conditions often involves a physical examination and medical history. In some cases, a biopsy may be necessary. Treatment varies depending on the specific condition and its severity, but may include topical treatments, oral medications, light therapy, or surgery.

See Also

• Dermatology
• Skin cancer
• Skin care