![]() avoid traditional home remedies, such as vinegar and bicarbonate of soda, as they're unlikely to help.avoid scratching the area, to reduce the risk of infection.raise or elevate the affected area if possible, as this can help reduce swelling.apply a cold compress (such as a flannel or cloth cooled with cold water) or an ice pack to any swelling for at least 10 minutes.wash the affected area with soap and water.remove the sting or tick if it's still in the skin. ![]() What to do if you've been bitten or stung This requires immediate medical treatment. Occasionally, a severe allergic reaction can occur, causing symptoms such as breathing difficulties, dizziness and a swollen face or mouth. Some people have a mild allergic reaction and a larger area of skin around the bite or sting becomes swollen, red and painful. The symptoms will normally improve within a few hours or days, although sometimes they can last a little longer. This may be painful and in some cases can be very itchy. Insect bites and stings will usually cause a red, swollen lump to develop on the skin. If one of these is causing the netlike pattern, it’s usually nothing to worry about.Most insect bites and stings are not serious and will get better within a few hours or days.īut occasionally they can become infected, cause a severe allergic reaction ( anaphylaxis) or spread serious illnesses such as L yme disease and malaria.īugs that bite or sting include wasps, hornets, bees, horseflies, ticks, mosquitoes, fleas, bedbugs, spiders and midges. It’s also possible to see this pattern when taking certain medications. When their skin warms up, this pattern disappears. Some people see this pattern on their skin when they feel chilly. What it may be telling you: You have a blocked artery. Medical name: Cyanosis (refers to the bluish color on the skin)īlue or purple net-like pattern on your skin Without treatment, the lack of oxygen can cause the skin and underlying tissue to eventually die. The patient in this photo has a condition known as blue toe syndrome, which happens when one or more blood vessels are blocked. If an area of your skin is blue (or purple) when you’re warm, that’s can be a sign your blood isn’t getting enough oxygen. When you’re extremely cold, your skin can turn blue (or purple). What it may be telling you: You have a blockage in a blood vessel. Medical name: Edema (medical term for swelling) As the fluid builds up, you may see swelling, which can extend as far as the upper legs and groin. Many diseases of the heart cause fluid to build up in your feet and lower legs. Swelling in your feet and lower legs What it may be telling you: Your heart isn’t working properly. The following pictures show you what to look for. If you know what to look for, you can also find warning signs of heart disease on your skin and nails. Warning signs can appear on your skin and nails, which is why your dermatologist may be the first doctor to notice that you have heart disease. Heart disease: 12 warning signs that appear on your skin Dermatologists care for people of all ages. What is a dermatologist?Ī dermatologist is a medical doctor who specializes in treating the skin, hair, and nails. You can search by location, condition, and procedure to find the dermatologist that’s right for you. Dermatologist-approved lesson plans, activities you can useįree to everyone, these materials teach young people about common skin conditions, which can prevent misunderstanding and bullying. Use these professionally produced online infographics, posters, and videos to help others find and prevent skin cancer. Public health programsįeatured Free materials to help raise skin cancer awareness It can smooth out deep wrinkles and lines, but the results aren’t permanent. If you want to diminish a noticeable scar, know these 10 things before having laser treatment. You can expect permanent results in all but one area. If you have what feels like razor bumps or acne on the back of your neck or scalp, you may have acne keloidalis nuchae. Darker Skin Tonesįind out why dark spots appear and what can fade them. Relieve uncontrollably itchy skinįind out what may be causing the itch and what can bring relief. These dermatologists' tips tell you how to protect your skin. Everyday careĮveryone's at risk for skin cancer. ![]() JAK inhibitors are helping patients with alopecia areata, eczema/atopic dermatitis, psoriasis, and vitiligo. JAK inhibitors: A newer type of medication Find out how you can enjoy summer while reducing flare-ups. The sun, heat, and humidity can all trigger rosacea and lead to flare-ups.
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