Contact dermatitis is your skin’s allergic response to a substance, chemical, or organism. Dermatitis is the term used in medical science to describe skin irritation and inflammation. Below, a skin specialist in Newtown has discussed the causes of contact dermatitis.
Causes of contact dermatitis
According to a skin doctor in Saltlake, when your skin becomes inflamed or swells, it might be a sign that the white blood cells are responding to an irritant or allergen. In case the rash appears within minutes, it might be due to an irritant. On the other hand, if the rash becomes apparent after several hours, it might be due to an allergen. Here, we will look into both their causes.
1. Allergic contact dermatitis
The causes of allergic contact dermatitis are as follows.
- Botanicals like poison ivy
- Scented skincare products
- Metals like nickel
- Medications such as antibiotics
- Chemicals and preservatives
2. Irritant contact dermatitis
The causes of irritant contact dermatitis are listed below.
- Cleaning products
- Acids
- Hair dyes
- Varnishes and paints
- Detergents and soaps
- Body fluids like saliva and urine
The Spread
Contact dermatitis can spread to your other body parts. This occurs most commonly in the case of allergic contact dermatitis.
What are some complications that can arise from contact dermatitis?
If left untreated, contact dermatitis can cause other complications, including –
- Hives: These are itchy, discolored welts on the skin.
- Anaphylaxis: It refers to a severe allergic reaction that can cause your airways to swell or close completely.
- Swelling: Swelling occurs deep beneath the skin. In this case, due to an allergic reaction, the swelling gets larger the following day after the contact.
Contact dermatitis occurs due to an immune response of your skin. So, don’t delay treatment and consult a skin specialist in Newtown before your symptoms worsen.
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