This is caused by not having enough platelets in your blood and results in bleeding under the skin. The American Academy of Dermatology lists signs of an infected rash as yellow or green fluid, swelling, crusting, pain, warmth in the rash area, or a red streak coming from the rash.Ī rash made up of dots that are reddish, purple, or blue requires immediate medical attention as it can be a sign of a serious medical condition called immune thrombocytopenic purpura (ITP). You should also seek medical help if your rash becomes infected. If your rash begins to blister, crust, ooze or turns into open sores, you could be suffering from an allergic reaction that requires medical attention. One common example of this is ringworm, a contagious fungal infection marked by raised bumps in the shape of a ring on the skin. The shape of your rash might also need a doctor’s care. Rosacea is a chronic skin condition that usually manifests as flushing, redness, bumps, and sensitivity on facial skin. An eczema rash is characterized by dry, red, itchy, and flaking skin. Psoriasis symptoms include raised red patches covered with a silvery white buildup of dead skin cells that are usually on the scalp, knees, elbows, and lower back. Psoriasis, eczema, and rosacea are a few conditions that usually need to be treated over a longer period. The appearance of your rash could indicate a skin condition that will need treatment by a doctor. A rash that does not go away quickly should be evaluated by a physician. It might indicate that an allergic reaction could worsen and develop other symptoms. A rash that appears suddenly and spreads quickly should receive immediate medical attention. The length of time it takes for your rash to develop and how long it remains on your skin can be a reason to see the doctor. Dermatitis is a general term for conditions that cause inflammation of the skin. A doctor can diagnose the rash and recommend treatments like over-the-counter creams and antihistamines, prescribe medications that can counter an allergic reaction or create a treatment plan for longer-lasting cases of dermatitis. But there are some characteristics of rashes that should cause you to seek medical treatment. Most rashes are not dangerous, don’t last long and are easily treatable. Skin rashes can be caused by a variety of things from allergies to infections to diseases. And while some rashes are easy to get rid of, others can be persistent and difficult to treat. It simply refers to inflammation or discoloration of the skin that causes symptoms such as itchiness, redness or swelling. ![]() When a rash appears, the first reaction can be to buy some over-the-counter cream and wait for it to disappear.
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