An allergic reaction, or when your immune system overreacts to a harmless substance, can sometimes manifest in the form of a rash. An allergy rash can be uncomfortable and lead to infections ...

Scratching is often pleasurable, which suggests that, in order to have evolved, this behavior must provide some kind of ...

Scratching an itchy rash really does make it worse. Now we know why, thanks to new research published today in the journal ...

Autoimmune Progesterone Dermatitis ... including skin rashes, urticaria (hives), and even severe reactions like anaphylaxis. The symptoms often correlate with hormonal changes during the menstrual ...

Because these symptoms can look and feel like other common conditions (such as the flu or an allergic reaction ... better and prevent new rashes by strengthening your immune system.

Anxiety can cause physical reactions like rashes itching and hives Learn how stress affects the skin why anxiety makes you itch and effective ways to manage these symptoms for relief ...

This type of reaction takes two days or more to develop. An example of this reaction is a rash to poison ivy. Type 3 is an immune-complex disease and is not typically described as an allergy. While it ...

Urticaria is commonly associated with an allergy to food, medications, and other irritants. Stress, infection, autoimmune disease, and even food poisoning can lead to hives. The cause and severity ...

Hives and rashes both affect how your skin looks and feels. Hives (urticaria) are outbreaks of discolored bumps. They’re caused by allergies or allergy-like skin reactions to irritants.

A hormonal birth control rash is caused by a fluctuation in hormones (estrogen or progestin) in the birth control. An allergic birth control rash is caused by an immune system reaction to chemicals, ...

A chlorine rash is a reaction to chlorine ... In other cases, chronic exposure to swimming may cause the immune system to eventually identify the chlorine as a “foreign invader” like a ...