Contact dermatitis
Einstein Health Glossary
ICD 10 - L23-L25
What is contact dermatitis?
Contact dermatitis, also known as venenata dermatitis, is a skin irritation caused by contact with certain substances, which vary from person to person. Some possible triggers include soap, cosmetics, perfumes, and jewelry.
Symptoms
In contact dermatitis, exposure of the skin to the triggering agent causes irritation or an allergic reaction, leading to dryness, burning sensation, redness, itching, and lesions.
Causes
The main agents that cause irritation or allergic reactions in contact dermatitis include soap, cosmetics, perfumes, and jewelry.
Diagnosis
Diagnosis of contact dermatitis involves a medical investigation of the symptoms and identification of the substance causing the skin irritation. Dermatological tests may be used to detect possible allergies.
Prevention Method
The main method of preventing contact dermatitis is to avoid exposure to substances that cause irritation.
Treatment
Sometimes, treatment for contact dermatitis simply involves avoiding contact with the irritating agent. Moisturizers and creams may be used, along with medications.
Duration
Symptoms of contact dermatitis usually appear hours or days after exposure to the irritating substance. They may last for days or even weeks.
Is it contagious?
Contact dermatitis is not contagious.
Can it occur more than once?
If a person with contact dermatitis comes into contact with the irritating substance again, the irritation may reappear.