What is the cause of dermatitis?

Dermatitis is basically skin inflammation, and it can happen for a bunch of reasons. Sometimes it's due to an allergic reaction to something you touched, like certain soaps, cosmetics, or even plants like poison ivy. Other times, it's caused by irritants that your skin doesn't agree with, such as harsh chemicals or fabrics.

Then there's atopic dermatitis, which tends to run in families and is related to allergies and asthma. It's more common in kids but can stick around into adulthood.

There's also seborrheic dermatitis, which often affects areas rich in oil glands like the scalp, face, and upper body. It's behind conditions like dandruff and cradle cap in babies.

Some people get dermatitis because of their jobs, especially if they work with irritating substances like solvents or certain metals.

Even stress can play a role, making existing dermatitis worse or triggering flare-ups.

So, in a nutshell, dermatitis can be caused by a variety of things, from allergies and irritants to genetics and even stress. It's all about finding out what sets your skin off and taking steps to avoid or manage it.