Rash is an area of irritated or swollen skin. Most of the rashes are itchy, red, painful, and irritated and can lead to blisters or patches of raw skin. Rashes are a symptom of many different medical problems. Some rashes develop right away while some form over several days. Most rashes clear up fairly quickly but some are long-lasting and need long-term treatment.Persons with certain genetic components are more likely to get rashes.
HOW IS RASHES DIAGNOSED?
A thorough examination of the skin would be carried out by a dermatologist. Tests would be performed on the affected area to determine whether the rash is being caused by an infection or skin disease.
HOW IS RASHES TREATED?
Depending on the cause of the rash, treatment would involve the use of medicated creams and ointments to reduce itching. Using mild soaps and detergents and avoiding the allergen or irritant causing the rash could help the individual.
DID YOU KNOW?
Possible causes of rashes include the following:
• A rash can sometimes develop in the area of a bug bite. Tick bites are of particular concern because they can transmit disease.
• Eczema, or atopic dermatitis, is a rash that primarily occurs in people with asthma or allergies. The rash is often reddish and itchy with a scaly texture.
• Psoriasis is a common skin condition that can cause a scaly, itchy, red rash to form along the scalp, elbows, and joints.
• Seborrheic eczema is a type of eczema that most often affects the scalp and causes redness, scaly patches, and dandruff. It can also occur on the ears, mouth, or nose. When babies have it, it’s known as crib cap.
• Lupus erythematosus is an autoimmune disease that triggers a rash on the cheeks and nose. This rash is known as a “butterfly,” or malar, rash.
• RA is an autoimmune disease that can cause a rash to form on various body parts.