Cough, cough, scratch. Your eczema can flare when you’re down for the count with an illness like a cold or the flu. “While not traditionally a major trigger, an upper respiratory infection may promote systemic inflammation and trigger an eczema flare,” Dr. Zeichner says.
Can a virus cause eczema to flare up?
Skin infections: Bacterial and viral infections of the skin both can bring on eczema flares. Bacteria can secrete toxins into the skin, sparking an immune reaction, which prompts inflammation.
Can Covid flare up eczema?
There is no evidence suggesting that people with eczema are more likely to develop COVID-19 or experience a more severe form of the condition if they catch it. Managing the risk of COVID-19 through handwashing and mask-wearing can cause eczema symptoms to flare up.
Does your immune system affect eczema?
Is eczema a sign of a weak immune system? No, having eczema doesn’t automatically mean you have a weak immune system. It does mean that your immune system is sensitive, often overreacting to things that aren’t real threats to your body.
How do you calm an eczema flare-up?
Lifestyle and home remedies
- Moisturize your skin at least twice a day. …
- Apply an anti-itch cream to the affected area. …
- Take an oral allergy or anti-itch medication. …
- Don’t scratch. …
- Apply bandages. …
- Take a warm bath. …
- Choose mild soaps without dyes or perfumes. …
- Use a humidifier.
Why does my eczema keep flaring up?
What Causes an Eczema Flare-Up? Triggers aren’t the same for everyone, and there may be a lag between the trigger and the symptoms. Sweat, fabrics (wool, polyester), pet dander, hot or cold weather, and harsh soaps are common triggers.
How long does it take for eczema flare up to clear?
With proper treatment, flare-ups may last one to three weeks, notes Harvard Health Publishing. Chronic eczema such as atopic dermatitis can go into remission with the help of a good preventative treatment plan.
What foods trigger eczema flare ups?
Some common foods that may trigger an eczema flare-up and could be removed from a diet include:
- citrus fruits.
- gluten or wheat.
- spices, such as vanilla, cloves, and cinnamon.
- some types of nuts.
Do Antihistamines help eczema?
Antihistamines. Antihistamines are a type of medicine that block the effects of a substance in the blood called histamine. They can help relieve the itching associated with atopic eczema.