If babies develop prickly heat, it should be considered that their sweat glands are underdeveloped, making them susceptible to changes in temperature which can lead to increased sweating. Their sweat can block the sweat glands and increase the occurrence of prickly heat. In terms of treatment, first of all, it's important to pay attention to the temperature of the baby's living environment, ensuring a certain level of humidity and temperature to reduce the stimulus of sweating. Additionally, care should be taken that the clothing is not too tightly wrapped; preferably choose cotton and loose clothing to keep the skin breathable. Furthermore, if prickly heat occurs, you can apply baby-specific prickly heat powder for topical application. Also, pay attention to any symptoms of skin infection, and if present, timely medication should be administered to avoid exacerbation of symptoms leading to infection.