![]() Cleanse the area when needed with warm water.Wash the red area once with soap to remove any remaining irritants.Review the list of causes for contact dermatitis.Also, your child could react directly to pet saliva. A pet may carry the irritant, as with poison ivy or oak.A new cosmetic or new jewelry (such as nickel) may also be the cause. Irritants also can include fiberglass or detergents. Also, chemicals (such as solvents or insecticides). Consider irritants like a plant (such as evergreens or weeds).Here is some care advice that should help.Most new localized rashes are due to skin contact with an irritating substance.What You Should Know About Localized Rashes:.Pimples (Use an antibiotic ointment until seen).You think your child needs to be seen, but the problem is not urgent.Lyme disease suspected (bull's eye rash and tick bite or contact).Looks like a boil, infected sore or other infected rash.Bright red area or red streak (but not sunburn).You think your child needs to be seen, and the problem is urgent.Age less than 1 month old and tiny water blisters.Purple or blood-colored spots or dots that are not from injury or friction.You think your child has a life-threatening emergency.When to Call for Rash or Redness - Localized Call 911 Now Neomycin in antibiotic ointment: where applied.Preservatives in creams, lotions, cosmetics, sunscreens, shampoos: where applied.Tanning agents in leather: tops of the feet from shoes or hands from leather gloves.Stomach from metal snap inside pants, wrist from watch, or face from eyeglass frames.) (Neck from necklaces, earlobe from earrings, or fingers from rings. Nickel (metal): anywhere the metal has touched the skin.Poison ivy or oak: exposed areas, such as the hands.The location of the rash may suggest the cause: Contact dermatitis is an allergic skin rash. It can change to blisters, as in poison ivy. Contact dermatitis usually starts as raised red spots. This is especially true of a small rash that will not go away. This is why it's important to make this distinction.Ĭontact dermatitis is a common cause of a rash in one area.Examples are rashes caused by chemicals, allergens, insect bites, ringworm fungus, bacteria or irritants. The cause of a localized rash usually is just from contact with the skin.Examples are rashes caused by viruses, bacteria, toxins, and food or drug allergies. The cause of a widespread rash usually goes through the blood stream.Many viral rashes are on the chest, stomach and back. Widespread rashes always occur on matching (both) sides of the body. Widespread can also be on most of the body surface. Examples are both legs or the entire back. Widespread means the rash occurs on larger areas.Exceptions: athlete's foot can occur on both feet. Usually, the rash is just on one side of the body. Localized means the rash occurs on one small part of the body.Localized Versus Widespread Rash: How to Decide 8 rashes that you may be able to recognize are listed there. Look at the "See Other Care Guide" section. Starts from a break in the skin (such as a scratched insect bite). The main symptom is a red area that keeps spreading. This is a bacterial infection of the skin. Can be very large without being an allergy. Local redness and swelling is a reaction to the bee's venom. Kids often get mosquito bites without anyone noticing it. Local redness and swelling is a reaction to the insect's saliva. Many of the products used in the home can be irritating to the skin. Some babies get hives around the mouth from drooling while eating a new food. Some children get a rash if a food is rubbed on the skin. Some people get a rash where a dog or cat has licked them. Playing in the grass can cause a pink rash on exposed skin. Sap from evergreens can cause a red area. ![]() A rash in just one spot is usually caused by skin contact with an irritant.
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