More serious ones might also blister or ooze pus. Mild skin infections cause redness, swelling, and tenderness or pain. An infection can often develop from open wounds or sores, especially ones that aren’t kept clean. Infection What it isĪ skin infection can be caused by bacteria, a virus, fungi, or (in rare cases) parasites. But it’s important to see a doctor or dermatologist for appropriate diagnosis and guidance on treatment. Otherwise, hives may go away on their own with time and the use of an oral antihistamine like Zyrtec. If you notice any swelling on your face or have trouble breathing, seek immediate medical attention. If your hives are the result of a medication, stop the medication and contact your doctor. They often go away on their own within 24 hours, but new ones can appear in a nearby area. Hives are very itchy, red, swollen bumps on the body. In some cases a clear cause, such as a medication or a recent viral illness, can be found. In most people, the cause is never found and the hives go away within 6 weeks. Hives (often called welts) can appear in many areas on the body and are very itchy. Use sunscreen every day (reapplying every 2 hours, or every 60 to 80 minutes when getting wet) to prevent this pain in the future. For more serious pain and swelling, take an OTC pain reliever like ibuprofen or naproxen sodium.ĭrink plenty of water to help your skin rehydrate, and don’t even think about going back out into the sun until you’re fully healed. How to treat itĬool the affected skin by applying cool compresses or taking a cool bath, and ease itching with aloe vera gel or calamine lotion. ![]() More severe sunburns can also leave skin swollen or blistered and potentially give you a headache or nausea. After a few days, the affected skin will start to peel or flake. Mild sunburns tend to be pink or red, tender to the touch, and a little itchy. Most people associate sunburns with hot, sunny days, but it’s possible to get one when it’s cool or cloudy too. Sunburn is damage to skin tissue caused by overexposure to the sun’s harmful UV rays, which results in painful redness. The same goes for more serious burns that look charred, white, leathery, brown, or black burns caused by chemicals or electricity or burns that cause trouble breathing. Seek medical attention ASAP for burns that cover your face, hands, feet, buttocks, or groin or if you’re not sure how severe your burn is. You can treat many superficial and mild partial-thickness burns at home by running your skin under cool water, applying lidocaine or aloe vera gel to the affected area, and wrapping it loosely in gauze. It depends on the cause of the burn and how severe it is. If a burn has caused nerve damage, it may not be painful. When the blisters pop open, the burns typically look wet or weepy.įull-thickness burns are different: These severe burns cause skin to turn waxy, charred, white or dark brown, and leathery. Partial-thickness burns are more painful and tend to blister. As they heal, they might get dry or peel. Superficial burns are red and might be swollen or painful. Superficial and some partial-thickness burns are relatively easy to treat and will generally heal within a few weeks, but full-thickness burns are more serious because they can affect the nerves and other tissues underneath. Share on Pinterest Thermal burn with a blister What it isīurns are damage to skin tissue caused by exposure to heat, radiation, electrical contact, or chemicals. Oral antihistamines may fight itching, but they won’t help with the rash. You can speed things along (and ease discomfort) by applying a thick layer of petroleum jelly over the rash, which acts as a barrier and keeps things from getting dry.Īn over-the-counter (OTC) - or, better yet, prescription-strength! - corticosteroid cream or ointment can also speed healing if the irritant is removed. How to treat itĭitching the offending substance should help your skin clear up, but it might take a few weeks. Irritant contact dermatitis may appear only after repeated exposure to the irritant (such as washing your hands a bunch of times). The symptoms can come on quickly after your skin touches the substance, but allergic contact dermatitis can take up to a few days to show up. SymptomsĪllergic contact dermatitis and irritant contact dermatitis have similar symptoms, including redness and itchiness that could be accompanied by swelling, dryness, burning, sensitivity, or blistering. When it’s caused by an allergen, like nickel in jewelry or poison ivy, it’s called allergic contact dermatitis. When the rash is caused by an irritating substance, like a harsh soap or bleach, it’s called irritant contact dermatitis. Share on Pinterest Allergic contact dermatitis What it isĬontact dermatitis is a red, itchy rash that forms when your skin comes in direct contact with an irritating substance or an allergen.
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