You try to ignore the redness and itching on your arm as you go through your day in misery. This skin rash may be caused by allergens like detergents, fragrance, poison ivy or sumac, or everyday products containing latex or other chemicals. Early treatment of skin rashes on your arm is important to provide relief and reduce the risk of infection. Consult your physician before attempting any home remedies and if rashes do not respond to treatment.
Step 1
Cleanse your arm twice daily with mild soap and warm or lukewarm water. According to Drugs.com, this helps keep the area well cleansed without worsening conditions. Avoid excessive scrubbing of the affected area as this could worsen the rash and increase your risk of skin infection.
Step 2
Skip cosmetic applications such as concealors or creams in attempt to disguise your rash. Cosmetics can worsen your rash while preventing it from healing completely. Also avoid use of fragrant creams and lotions that are also irritants to broken, allergy-prone skin suggests the New York Times.
Step 3
Apply a thin layer of calamine lotion to rashes that ooze or weep fluid suggests Drugs.com. Calamine lotion is especially effective for poison ivy or poison sumac. Do not use calamine on open sores or lesions.
Step 4
Apply an over-the-counter hydrocortisone cream to your arm rash to reduce inflammation and itching. According to the New York Times, hydrocortisone is available in 1 percent strength for home use. Stronger applications may be prescribed by your dermatologist.
Step 5
Cover your rash with antibiotic cream should you experience signs of infection. According to Drug.com, conditions such as impetigo require topical or oral antibiotics prescribed by your dermatologist.
Things You'll Need
- Gentle soap
- Lukewarm water
- Calamine lotion
- Hydrocortisone cream
- Antibacterial cream
