Psoriasis is an inflammation of the skin characterized by a red rash, dry skin, thick, scaly, and easily peeled off. Sometimes, psoriasis is also accompanied by itching and pain. Psoriasis is more common in area knees, elbows, lower back, and scalp.
Psoriasis is a type of disease that can be experienced by anyone, but it is more common in people aged 15-35 years. This disease is not contagious, so direct contact with a rash on the patient's skin will not cause someone to get this disease.
Symptoms of Psoriasis
Symptoms of psoriasis vary depending on the type, and can come and go. Patients may experience symptoms for several days or weeks, then symptoms disappear for a while until they finally reappear. Symptoms will appear if the patient is re-exposed to the triggering factor.
Causes of Psoriasis
The exact cause of psoriasis is not known, but it is thought to be related to immune system disorders and heredity. Although the cause is unknown, several factors are thought to trigger psoriasis symptoms, namely experiencing stress, throat infections, or cold weather.
Psoriasis Diagnosis
Doctors can usually detect psoriasis by the form of the skin rash that appears, along with its location and symptoms. If there is a suspicion that the rash is caused by another disease, a dermatologist may take a sample of skin tissue for examination.
Psoriasis Treatment
Psoriasis treatment aims to relieve symptoms and can vary from person to person, depending on the type and severity. Treatment can be done by giving topical medications, tablet drugs, injectable drugs, or special therapy using ultraviolet light. To treat dry skin, your doctor may also suggest using a moisturizer, such as urea cream.