How To Treat Skin Redness (Erythema); 10 Common Causes of Redness

The skin, our body’s largest organ, serves as a protective barrier and reflects our overall health. However, when it becomes inflamed, irritated, or discolored, it can be a cause for concern. Red skin conditions are a diverse group of dermatological disorders that manifest as various shades of redness, ranging from mild irritation to chronic conditions with significant impact on a person’s quality of life.

From the fiery redness of rosacea to the scaly patches of psoriasis, these conditions can arise from a multitude of causes, including genetics, environmental factors, allergies, autoimmune responses, or even contact with certain substances. Understanding the underlying causes, identifying the distinct symptoms, and seeking appropriate treatment are crucial for managing and alleviating the discomfort associated with these conditions.

It’s natural, though, if you’re concerned about what’s producing red blotches, a rash, or itching pimples. After all, they can be a symptom of a significant health problem.

Here’s everything you need to know about red skin, including dealing with it and when to seek medical help.


1. Cellulitis


Cellulitis is a skin illness that can become life-threatening if not treated promptly.

When bacteria invade the deep layers of the skin, cellulitis develops, causing the region to become red, swollen, sensitive, and often warm to the touch.

Fever-like symptoms often accompany cellulitis, even before the skin is afflicted. These signs and symptoms include:

  • fever, chills, fatigue
  • sweaty palms
  • nausea, drowsiness
  • concentration problems

Cellulitis, if left untreated, can develop into serious problems, such as a blood infection.


Written by Greg M. Wilcox

With a background in medical research, I'm dedicated to unraveling the complexities of health and nutrition in a way that's easy to understand and implement. From debunking myths to sharing science-backed insights, my goal is to guide you on a journey towards optimal well-being.