Scratching where it itches reduces the presence of potentially harmful bacteria on the skin, studies in mice show.

It is believed that the itching happens due to the buildup of toxins in the bloodstream. Kidney disease can lead to nerve ...

Scratching isn’t just a bad habit — it’s an immune defense mechanism. While it fuels inflammation, it also helps fight ...

The warning signs of diabetes can be really subtle - but one lesser-known symptom to look out for is itchy genitals. An ...

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

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 ...

In its early stages, kidney disease may not cause any symptoms or signs. However, as it progresses, it can cause symptoms such as itchy skin, pruritus, and a rash. Around 35.5 million adults in ...

If your legs or other parts of your body itch when exposed to cold temperatures, it could be a sign of a health condition - ...

The itch from bug bites, rashes, and other skin conditions can sometimes be so overpowering that it feels impossible to avoid ...

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

New research published in the journal Science uncovers how scratching aggravates inflammation and swelling in a mouse model ...

Various underlying conditions can cause an itchy scalp without dandruff. Examples include head lice, hives, and dermatitis. The scalp may also be sore, dry, or tender. Treatment can depend on the ...