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

While you may be aware of more common outdoor allergies, you may not know that plenty of things in your home could be causing ...

Constantly scratching and picking at an itchy rash really does make it worse. But why? According to newly released research ...

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

The researchers also demonstrated that scratching prompts pain-sensing neurons to release a chemical known as substance P, which triggers mast cells: cells involved in the immune system, causing ...

Whether your rash is itchy, bumpy, red or blistering ... Common examples include poison ivy and nickel allergies, Lipner says. These rashes "tend to be very linear and they can blister," she ...

While the exact treatment depends on the underlying cause, here are a few ways to eliminate an itchy skin rash: Antihistamines: If rashes are caused by allergic reactions, sometimes antihistamines ...

“If the child has symptoms or signs of anaphylaxis (e.g., difficulty breathing, persistent cough, hoarse voice, swollen ...

Scratching an itchy rash worsens inflammation by triggering pain-sensing neurons and activating mast cells, creating a ...

A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your ...

Hives, which are red, itchy bumps that appear ... to in everyday language as an allergic reaction to cold. "It is a rare condition that results in rashes or hives." Symptoms can begin shortly ...