Skin rashes can be red, inflamed, bumpy as well as dry, itchy or painful. The main cause is dermatitis, which is when your skin reacts to allergens or irritants. Bacteria, viruses, allergens and conditions including eczema, hives, and psoriasis can be the source of skin rashes.

2024年3月27日 · round, bright red rashes on the cheeks, but may be less noticeable on darker skin tones; a lacy-patterned rash on the arms, legs, and upper body and might be more visible after a hot shower or...

2023年11月17日 · Rashes can happen for many reasons, including skin infections, allergies, and medications. They can also result from bacterial, fungal, viral, or parasitic infections and other diseases. In...

2025年3月7日 · Redness usually appears on the forehead, nose, cheeks, and chin. Red, itchy, sensitive eyes are also associated with the condition.

2023年7月10日 · Below, you will find pictures of 36 different kinds of skin rashes, along with their possible causes and treatments. 1. Hand, foot, and mouth disease. Appearance: Red spots or blisters. Location: Palms and soles (sores in the mouth too). Is it itchy? Usually, it’s not itchy.

2025年3月27日 · For instance, people with lighter skin tones often see rashes that are pink, red, or purple. People with darker skin might develop rashes that are white, gray, or darker than the surrounding...

2024年11月11日 · A rash is a red or bumpy outbreak on your skin. Rashes can be itchy, raised, flat, red, or painful. They are often caused by things you come in contact with, like poison ivy, allergies, a virus like chicken pox, or conditions like psoriasis and eczema.

2024年3月22日 · Rashes on skin may be red, itchy, or painful and can involve blisters, bumps, or raw skin. Rashes can be a response to an allergen, irritant, infection, or systemic disease. They range from minor tissue swelling to an outbreak of painful sores. Some rashes on skin affect a small area while others are widespread.

2024年7月24日 · The most common causes of what looks like a rash or red dots on the lower legs are either immune-mediated inflammation like eczema or psoriasis, or a skin infection like cellulitis. Other causes of red blotches on the lower legs can arise from an allergic reaction to certain foods or contact with poisonous plants.

Rashes involve changes in the color, feeling or texture of your skin. Skin redness or inflammation; Skin lesion; Rubor; Skin rash; Erythema. Often, the cause of a rash can be determined from how it looks and its location and symptoms. Skin testing, such as a scraping or biopsy, may also be used to help with diagnosis.