16 Causes of Red Spots on Skin - Verywell Health
网页2024年8月17日 · Red 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.
Raised Skin Bumps: Pictures, Types, Causes, and Treatment
网页2024年3月27日 · It causes skin bumps that can range from very small and painless to large and painful. The bumps are usually accompanied by redness and swelling. Learn about the types of acne and how to...
22 Common Skin Rashes: Pictures, Causes, and Treatment
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
7 Causes of Red Spots and Bumps on Skin, With Pictures - Allure
网页2022年5月10日 · These are the most common causes of red spots on your skin, including psoriasis, keratosis pilaris, also known as chicken skin, rashes, and more, as explained by dermatologists and doctors.
What Are Tiny Red Dots on Skin? Causes and Treatments
网页2024年8月9日 · Tiny red dots on the skin can be caused by simple problems like heat rash, contact dermatitis, or scraping your skin against a rough surface. A cluster of pinprick red dots that are flat against the skin and do not itch can be a condition known as petechiae .
Red Spots on Skin: Causes, Treatments, and More - Healthline
网页2023年2月10日 · Skin irritation can come from several causes, such as an acute infection or a chronic condition. To find out exactly what’s behind your red spots, make an appointment with your doctor and have...
Raised Skin Bumps: Pictures, Symptoms, Causes, Treatments
网页2023年9月8日 · “Cherry angiomas are harmless red bumps that can develop anywhere on the body,” says Joshua Zeichner, MD, director of cosmetic and clinical research at Mount Sinai Hospital. They're made up...
Keratosis Pilaris: What It Is, Causes, Symptoms & Treatment
网页2022年4月15日 · Keratosis pilaris is a benign (not harmful) skin condition that looks like small bumps. If you have this condition, you may notice small, painless bumps on your skin around hair follicles. The bumps consist of excess keratin, which is a protein that helps form your hair, nails and skin’s outer layer (epidermis).
20 Types of Skin Lesions: Causes and Pictures - Verywell Health
网页2023年10月10日 · Skin lesions may look like bumps or patches, or they may be smooth. They may be a different color or texture compared to nearby skin. Common causes include acne, cellulitis, and chickenpox. This article looks at 20 types of skin lesions, their causes, pictures, and their treatment.
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 cosmetics, skin...