2024年8月17日 · Red or discolored spots on the skin have a variety of possible causes. For example, contact with something irritating can cause dermatitis, a fungal infection is responsible for ringworm, burst blood vessels cause spots known as purpura, and some autoimmune conditions can cause rashes.

Why Is My Skin So Blotchy? These red welts usually itch. They can be a sign of an allergic reaction, but stress or an illness can cause them, too. A hive will usually go away within a day,...

2023年7月25日 · Red spots on the skin can occur due to a variety of skin conditions, including heat rash, contact dermatitis, eczema, ringworm, cherry angiomas, rosacea, and in rare cases, skin cancer. While some of these spots may resolve on their own, conditions like skin cancer require proper diagnosis and treatment.

2023年10月9日 · Red spots on skin can have many causes. The red spot may be, bumpy, itchy, or an irritated rash. Pictures show typical causes and treatment.

2024年3月27日 · There are many different causes of rashes. Here’s a list of 22 potential causes with pictures. Flea bites of the lower leg causing red bumps and scabbing. (Angela Hampton Picture Library / Alamy...

2024年11月19日 · There are many possible causes for red spots on the skin. Some are triggered by allergies, like contact dermatitis, while others are caused by bacteria, a virus, or an autoimmune condition.

2023年7月12日 · Blotchy skin is a fairly common condition that most people experience at some point in their lives. The patches of discolored skin can be red, purple, or blue. Many cases are temporary, brought on by exposure to irritating influences like the sun. However, serious health conditions can also cause blotchy skin.

2018年1月8日 · Here are 21 conditions that cause common red spots on the skin and how to treat them. 1. Acne Bumps. Causes: Characterized by pimples, oily skin, scarring and hyperpigmentation, whiteheads, and blackheads. Acne (also known as acne vulgaris) occurs when oil, dead skin cells, and hair follicles are clogged within the skin.

2024年10月17日 · Most cases of skin redness or discoloration are easy to diagnose and treat. Sometimes called erythema or flushing, red skin can sometimes be a sign of a health condition like lupus or scarlet fever. It can also be a symptom an infection or a chronic disorder that could benefit from treatment, such as psoriasis.

In this article, we look carefully at some of the most common causes of non-itchy red spots on the skin. A non-itchy spot may look much different from what we consider a “normal” rash or outbreak, and it can often occur for the same reason as an itchy spot.