answersLogoWhite

0

What is redness?

User Avatar

Anonymous

16y ago
Updated: 6/11/2024

It is a coloration of the skin that can be caused by a variety of reasons, the most common is caused by histamine reactions that open the blood capillaries in the skin to make it appear red, called erythema.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Biology

Which of these is an irritation and redness of the membrane covering the eye?

Conjunctivitis is an irritation and redness of the membrane covering the eye. It is also known as pink eye and can be caused by infections, allergies, or irritants. Symptoms can include redness, itching, discharge, and tearing.


Can redness of the eye be caused by contacts?

Yes, redness of the eye can be caused by contacts, especially if they are worn for long periods of time or not properly cleaned. Contact lenses can reduce the amount of oxygen reaching the eye, leading to irritation, dryness, and redness. It's important to follow proper contact lens care guidelines to prevent eye redness and other complications.


The chemical released by white blood cells and causes redness and swelling?

The chemical released by white blood cells that causes redness and swelling is called histamine. Histamine is a key player in the inflammatory response and is responsible for dilating blood vessels and increasing blood flow to the affected area, leading to redness and swelling.


Can throat cancer cause sudden redness on the outside of throat and neck?

While there are no certain visible cues that indicate you have throat cancer, it is advisable to check with your doctor if you are experiencing chronic hoarseness or unintentional weight loss. Sudden redness on the outside of the throat and neck may indicate a new irritant in your environment or your reaction to the new element.


What condition is a tissue response characterized by redness heat swelling and pain?

InflammationIt is basically edema. The body is trying to push the splinter out of the body.