The skin, which is known as the largest organ in the human body, has an area of approximately twenty square feet. Symptoms of skin diseases differ depending on the specific disease causing it, whether they are contagious or not, and whether these diseases are temporary or chronic.
Skin diseases may arise in the form of a rash or skin change such as pigmentation or itching. These changes to the skin is a reaction to biological changes arising in the human body, which may be due to hormonal changes or external factors such as dietary habits, smoking,or pollution .
The treatment of skin diseases varies according to the cause and severity of the disease. For example, topical medicines such as ointments and therapeutic injections may be the first form of treatment administered to a patient. More aggressive treatments may come in the form of oral or intravenous treatments, and surgery may also be done in some cases.
Usually, treatment is provided after a medical examination is performed and the correct medical diagnosis is confirmed. In some complex cases, the doctor may take a small sample of the skin to confirm the diagnosis and prescribe the appropriate treatment.