Skin redness or inflammation; Skin lesion; Rubor; Skin rash; Erythema
Home Care:
Most simple rashes will improve with gentle skin care and avoiding irritating substances. Follow these general guidelines:
Avoid scrubbing your skin.
Use as little soap as possible. Use gentle cleansers instead.
Avoid applying cosmetic lotions or ointments directly on the rash.
Use warm (not hot) water for cleaning. Pat dry, don't rub.
Eliminate any newly added cosmetics or lotions.
Leave the affected area exposed to the air as much as possible.
Try calamine medicated lotion for poison ivy, oak, or sumac as well as other types of contact dermatitis.
Hydrocortisone cream (1%) is available without a prescription and may soothe many rashes. If you have
eczema
, apply moisturizers over your skin. Try oatmeal bath products, available at drugstores, to relieve symptoms of eczema, psoriasis, or shingles.
For
psoriasis
, you may need a prescription. You could also talk to your doctor about ultraviolet (UV) light therapy. It is safest to have such treatment under medical supervision. However, not all clinics or hospitals offer light therapy. Home units are available, but the cost is not always covered by insurance. If you do purchase a home unit, look for a device that delivers narrow band UVB light.
For
seborrheic dermatitis
, try applying small amounts of anti-dandruff shampoo to patches of this scaly rash on your skin, especially near hairy areas like your eyebrows. Leave on for 10 minutes and then carefully rinse off. If the shampoo feels irritating or your skin becomes redder, STOP use.
For
impetigo
, an antibacterial cream or oral antibiotic is generally prescribed.
You are short of breath, your throat is tight, or your face is swollen
Your child has a purple rash that looks like a bruise
Call your health care provider if:
You have joint pain, fever, or a sore throat
You have streaks of redness, swelling, or very tender areas as these may indicate an infection
You are taking a new medication -- DO NOT change or stop any of your medications without talking to your doctor
You may have a tick bite
Home treatment doesn't work, or your symptoms get worse
What to expect at your health care provider's office:
Your doctor will perform a physical examination. He or she will ask questions about your medical conditions, medications, health problems that run in your family, and recent illnesses or exposures. Questions may include:
When did the rash begin?
What parts of your body are affected?
Does anything make the rash better? Worse?
Have you used any new soaps, detergents, lotions, or cosmetics recently?
Have you been in any wooded areas recently?
Have you had any change in your medications?
Have you noticed a tick or insect bite?
Have you eaten anything unusual of late?
Do you have any other symptoms like itching or scaling?
What are your underlying medical problems? Do you have, for example, asthma or allergies?
Depending on the cause of your rash, treatments may include medicated creams or lotions, medications taken by mouth, or skin surgery.
Many primary care doctors are comfortable dealing with common rashes, but for more complicated skin disorders, a referral to a dermatologist may be necessary.
Prevention:
Identify and then stay away from products that irritate your skin. If allergies are suspected, your doctor may want to consider
skin testing
.
Receive appropriate vaccines for childhood illnesses, like the varicella vaccine for chicken pox and
MMR immunization
(a combination vaccine that protects against measles, mumps, and rubella).
Get strep throat treated right away to prevent scarlet fever.
Wash your hands frequently to prevent spreading viruses like roseola, hand-foot-mouth disease, and fifth disease.
Reviewed By: Kevin Berman, MD, PhD, Associate, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network.
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