A contact dermatitis us an itchy rash, and red skin caused by direct contact with specific substances that can affect the allergic reaction. You should know that the rash is not life-threatening or contagious, but it makes someone feels uncomfortable. Many substances can cause these reactions, such as cosmetics, soaps, fragrances, and plants. You may find dermatitis causes and symptoms based on your conditions. To treat contact dermatitis, then you have to identify and avoid any cause of the reaction. If you can avoid these substances, the rash will fade away within two to four weeks. You can try to soothe your skin with wet and cool compresses, creams, and so on.
Symptoms of contact dermatitis
Contact dermatitis usually occurs in areas of your body which been directly exposed with triggering substances, such as along the calf that or under your watchband. The rash usually develops a few minutes to hours after exposure, it can last two to four weeks. There are several symptoms of contact dermatitis, such as:
– itchy skin
– A red rash
– Blisters and bumps, sometimes with crusting
– Swelling skin
Understanding the causes of contact dermatitis
Contact dermatitis has caused by a substance that irritates your skin, or it can trigger the allergic reaction. These substances can be one of the thousands of known allergens that you can find in many products inside your home. These substances can cause contact dermatitis and allergic contact dermatitis as well. You should know that irritant contact dermatitis is one of the most common types. Your dermatologist may suggest you with UV treatment for dermatitis if you have severe symptoms or atopic eczema.
Some people will react to strong irritants after get an exposure. Others may develop the symptoms and signs after getting repeated exposures of mild substances. While some people develop tolerance toward substances over time. So, you have to know about dermatitis causes and symptoms.
When do you need to see a doctor?
You can see your doctor if:
– the rash does not get better for three weeks
– the rash skin is very uncomfortable that you cannot sleep or get distracting by your daily routines
– the rash affects your genital or face areas
– you feel embarrassed with your skin looks
Then you can look for immediate medical care in some situations, such as your skin is infected include of oozing, and fever from blisters. You can check some dermatitis causes and symptoms.