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Dyshidrotic eczema
- Dyshidrotic eczema is a form of dermatitis that develops on the fingers and palms of the hands. The condition, also known as discoid eczema, causes small, fluid-filled blisters that are extremely itchy and can ooze when scratched. The affected skin may also be red, flaky, cracked, and painful.
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Oct 1, 2023 · But if you can’t resist the urge to scratch, you can also develop a bacterial infection at the rash site. Signs of an infected rash include: Crusting; Red streaks near the rash; Swelling; Tenderness; Warmth in that area; Yellow or green liquid or pus; The rash is painful. Rashes can be itchy, annoying and uncomfortable.
Mar 26, 2024 · Patchy areas of red or purple skin on sun-exposed areas, such as the eyelids, joint areas, such as the knuckles, or chest/back; On black skin, may show lighter or darker patches instead of red or purple; Swelling in the rash area; Swollen, red areas around the fingernails or calcinosis cutis (hard lumps of calcium that form under the skin)
Allergy & Asthma Insights. Dermatographism is a condition where the skin becomes red, raised, inflamed, and itchy after the skin is scratched, rubbed, or under pressure.
- Overview
- Symptoms
- Causes
- Risk Factors
- Prevention
Dermatographia is a condition in which lightly scratching your skin causes raised, inflamed lines or welts. These marks tend to go away in less than 30 minutes. The condition is also known as dermatographism and skin writing. The cause of dermatographia is unknown, but it may be related to an infection, emotional upset or a medicine you're taking. ...
Symptoms of dermatographia may include: 1. Raised, inflamed lines where you scratched. 2. Welts from friction. 3. Swelling. 4. Itching. The symptoms may occur within a few minutes of the skin being rubbed or scratched. They tend to go away within 30 minutes. Rarely, the skin symptoms develop more slowly and lasts several hours to days. The conditio...
The exact cause of dermatographia isn't clear. It may be an allergic reaction, though no specific allergen has been found. Simple things may cause symptoms of dermatographia. For example, rubbing from your clothes or bedsheets may irritate your skin. In some people, the symptoms are preceded by an infection, emotional stress, vibration, cold exposu...
Dermatographia can occur at any age. It tends to be more common in teens and young adults. If you have other skin conditions, you may be at greater risk. One such condition is atopic dermatitis (eczema).
Try these tips to reduce discomfort and prevent the symptoms of dermatographia: 1. Treat skin gently.Use a mild soap or nonsoap cleanser and pat skin dry. Wear things made of cloth that doesn't itch. Use warm water when you take a bath or shower. 2. Don't scratch your skin.Try not to scratch. This is a good tip for any skin condition. 3. Keep your ...
Jan 17, 2024 · Overview. 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.
Mar 27, 2024 · Fleabites. Flea bites of the lower leg causing red bumps and scabbing. (Angela Hampton Picture Library / Alamy Stock Photo) Fleabite rashes are: usually located in clusters on the lower legs...
Apr 16, 2024 · Some of the most common symptoms of a nail bed infection include: Swelling around the nail Red or violet discoloration at the nail fold, which can extend down the finger or toe. Pain and tenderness. Pus- or fluid-filled blisters. Loss of cuticle Discoloration of the nail (white, yellowish, or brown) Nail ridging or detachment. Nail bed ...
