Unscented baby washes are gentle and designed specifically for sensitive baby skin. After washing your baby’s neck, rinse it with cool water and pat gently. Allow some of the water to evaporate from your baby’s neck naturally to relieve inflammation.

Calamine lotion (typically used for treating minor rashes and skin irritations) can be used on your baby’s neck in the same way. [4] X Research source

Don’t use hydrocortisone cream on your baby’s face. Doing so could lead to adverse reactions. Hydrocortisone cream is only meant for short-term use. If you find yourself needing it more than a few days, see your doctor for a long-term solution. Babies under the age of 2 should not use over-the-counter hydrocortisone 1%, unless it’s prescribed by the doctor.

Anti-fungal creams like Lotrimin might also be useful if your baby has a yeast-related rash. Your doctor will recommend the best over-the-counter cream after they diagnose your baby’s yeast-related neck rash. Be sure to wash your hands thoroughly after applying the cream because these infections spread easily. Don’t touch anywhere else on your baby or yourself before cleaning your hands.

Other common causes of rashes are dermatitis, eczema, contagious skin conditions, impetigo, communicable diseases, and other inflammatory disorders.

Keep in mind that conditions like impetigo can spread quickly and become serious. In the case of impetigo, the rash will become a weeping sore after a few days.

Has the rash gotten worse or better? Has the rash ever felt hot? Has your baby been more irritable and fussy since the rash has appeared? Have you begun giving your baby any new foods, medications, or formulas?

Use directions for corticosteroids and ointments vary depending on the product you’re using, but you can usually just rub a thin layer of the ointment over the affected area.

If you want to bath your baby more often, that’s okay as long as your baby’s skin doesn’t become dry.

If reducing the heat is impossible, take your baby to a cooler location like a shopping center.