22 Common Skin Rashes: Pictures, Causes, and Treatment - Healthline
网页2024年3月27日 · itchy, small red bumps on lighter skin tones and more plum-like in color on darker skin tones; quick to develop – typically immediately after being bitten
16 Causes of Red Spots on Skin - Verywell Health
网页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.
Itchy Bumps on Skin That Aren’t Mosquito Bites - Verywell Health
网页2024年7月28日 · Scabies is an itchy rash caused by the human itch mite. It looks like small red bumps that form a line, caused when mites feed and live under the top layer of skin. Mites are transmitted by skin contact between people, often in long-term care facilities.
Red Itchy Bumps: 10 Common Causes & Treatments - SELF
网页2019年11月7日 · 1. Contact dermatitis. This is a type of skin rash that happens when you touch a certain chemical or substance that you’re sensitive to that may be lurking in...
Raised Skin Bumps: Pictures, Types, Causes, and Treatment - Healthline
网页2024年3月27日 · Contact dermatitis is a condition that causes an itchy, red rash when your skin comes in contact with an allergen (like poison ivy) or irritant (like bleach). The...
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
网页2024年1月17日 · Itchy skin is an irritating sensation that makes you want to scratch. It's also called pruritus (proo-RIE-tus). Itchy skin is often caused by dry skin and is common in older adults, as skin tends to become drier with age. Depending on the cause of your itchiness, your skin may look no different than usual or …
Red Spots on Skin: Causes, Treatments, and More - Healthline
网页2023年2月10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.
Red Bumps on Skin: Types, Causes, Treatment, and More - Health
网页2024年5月12日 · Red bumps on the skin are common and could be a sign of irritation, inflammation, or an infection of the skin. There are a number of reasons why your skin may develop red bumps,...
Common Rashes: Types, Symptoms, Treatments, & More - WebMD
网页2023年11月21日 · Eczema is a general term that describes several different conditions in which skin is inflamed, red, scaly, and itchy. Atopic dermatitis, which can cause an itchy rash, is one of the most...
Types of dermatitis (dermatitis pictures) - Mayo Clinic
网页2023年12月19日 · Dermatitis also is called eczema. Symptoms include itchiness, scaly skin, a swollen rash, oozing blisters and dandruff-like scaling. The condition is not passed from person to person. Learn about the symptoms of common types of dermatitis.