Understanding Contact Dermatitis: Types, Symptoms, and Treatment Options

Contact dermatitis is a type of skin reaction that occurs when the skin comes into contact with an allergen or irritant. It can cause redness, itching, and inflammation on the affected area.

There are two main types of contact dermatitis:

1. Allergic contact dermatitis: This occurs when the skin comes into contact with an allergen, such as a chemical or plant extract, and the immune system overreacts to it.
2. Irritant contact dermatitis: This occurs when the skin is exposed to an irritant, such as a harsh chemical or rough fabric, and the skin reacts to it by becoming inflamed.

Symptoms of contact dermatitis can include:

* Redness and swelling on the affected area
* Itching and burning sensations
* Blisters or hives
* Dry, scaly skin
* In severe cases, cracking and fissuring of the skin

Treatment for contact dermatitis typically involves avoiding the allergen or irritant, as well as using topical creams or ointments to soothe the skin. In severe cases, oral medications such as corticosteroids may be prescribed to reduce inflammation.

Preventing contact dermatitis involves identifying and avoiding allergens and irritants, as well as taking steps to protect the skin, such as wearing gloves or protective clothing when working with chemicals or other potentially irritating substances.