Wash bedsheets, pillow cases, and curtains in hot water (60 deg C) every 2 weeks. A rash can also be called dermatitis (say: dur-muh-TYE-tus), which is swelling (puffiness) or irritation of the skin. Avoid woolen/nylon fabrics, wear cotton fabrics instead. A skin rash can be the result of a number of different things, including allergies, infections, and even certain medical conditions.Avoid scratching if possible, keep nails short and clean.Reduce excessive perspiration, take showers after perspiring.If the itch is severe enough, secondary skin lesions can develop by way of. The classic chickenpox rash is red and itchy. Caused by the varicella-zoster virus, chickenpox was a common childhood illness until the vaccine became available in 1995. Consider an antiseptic wash to help reduce the skin colonization by the bacteria, Staphylococcus aureus. Family members may also require concurrent treatment with the antiseptic wash to reduce the chance of re-colonisation in the child. When a rash is present it could suggest an underlying primary dermatosis. Chickenpox is a very contagious condition that causes an itchy red rash that can cover most of the body, including the arms and legs. Singh explained, dandruff is cause by an increase in yeast on the scalp.Avoid long showers with hot water – limit shower time to 10 mins and use luke warm water instead.Your doctor would be able to recommend which body wash is suitable for your child. A moisturizing non-soap based body wash is recommended for patients with atopic eczema.Your doctor will be able to recommend which moisturiser is suitable for your child. Apply the moisturiser liberally over all skin surfaces, even on normal-looking skin. Very importantly, moisturise at least 3-4 times a day (more often if possible) with a fragrance-free moisturiser. If the rash is recurring or persistent, it may indicate a skin condition (such as eczema or psoriasis) or an ongoing allergic reaction.Some general advice for treating eczema include:

Serious skin rashes that itch