Medically reviewed by Chris Vincent, MD You'll often notice that your skin itches when healing, but the science behind this ...

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

A tickly itch, a painful scratch, or the feeling of a refreshing breeze—the skin is teaming with nerve endings that drive these sensations. Scientists are getting into the epidermis to explore how ...

How does itch suppression work? Different kinds of sensory nerve fibers relay signals from the skin to the spinal cord where a series of interneurons, or connector neurons, are activated. From there, ...

Various types of itch have been described, including those related to skin disease, systemic disease, nerve fiber damage, and psychiatric or psychologic conditions. At any given time, patients may ...

which sit close to the skin and to nerve endings,” Dr Momen explains. “Chemical messengers may be released from these nerve endings, which we then perceive as an itching sensation.” ...

This causes nerve fibres to send itchy signals ... This is why your skin becomes red and blotchy. Beware the itch-scratch cycle! Scratching your skin releases extra histamine, sending more itchy ...