Dermatitis, or eczema, is a condition that affects many people of all ages and is caused by a variety of factors. It is characterized by red, itchy skin and can be a symptom of a greater underlying disorder or disease. Though the exact cause of dermatitis is unknown, common triggers include exposure to particular irritants or allergens, genetics, stress, and an overactive immune system.
Dermatitis has many different types, including contact dermatitis, atopic dermatitis, seborrheic dermatitis, stasis dermatitis, and nummular dermatitis. Contact dermatitis occurs when skin comes in contact with an external irritant and is commonly seen in cases of poison oak and poison ivy. Atopic dermatitis, which happens mostly in young children, is an allergic sensitivity to external stimuli and causes patches of red, scaly skin. Seborrheic dermatitis appears on the scalp, eyebrows, nose, and other oily parts of the body. Stasis dermatitis is caused by poor circulation in the legs and feet and normally appears between the toes or on the ankles. Nummular dermatitis, or coin-shaped patches of eczema, occurs mostly in middle-aged people.
Various treatments are available to soothe dermatitis. Simple preventive measures such as avoiding potential allergens, wearing cool and comfortable clothing, and avoiding extremes of temperature can all help lessen flare-ups of dermatitis. Over-the-counter moisturizers and topical steroids can be used to reduce inflammation and itching. Oral medications, such as antihistamines, can also be used in more severe cases to help relieve symptoms, though they should always be taken under a doctor's recommendation.
The outlook for people with dermatitis depends on the type, severity, and frequency. Proper treatment and management of the condition can help patients lead a normal, active life with minimal discomfort. If you have any questions, it is always best to consult a doctor and discuss treatments. With the right care and attention, dermatitis can be effectively managed and its symptoms alleviated.