**Understanding Heat Rash (Miliaria) in Babies: Causes, Symptoms, Treatment, and Prevention**
Heat rash, also known as miliaria, is a common condition in babies, especially during hot and humid weather. It occurs when sweat ducts become blocked and sweat gets trapped under the skin. This can lead to irritation and small, itchy red bumps or blisters. While it can be uncomfortable for your baby, heat rash is usually not serious and can be easily managed with proper care.
