The main ways to eliminate prickly heat in toddlers are: general care, topical medication, internal medication, and so on. 1. General care: The main cause of prickly heat in toddlers is the blockage of sweat in a hot and stuffy environment. Therefore, it is necessary to maintain a suitable temperature indoors, children’s clothing should not be too thick, to wear cotton breathable clothing, keep the skin clean and dry. 2. Topical medications: you can use glycerin lotion, prickly heat powder, etc., pus prickly heat can be used 2% ichthyol glycerin lotion and other drugs, to achieve the purpose of astringency, itching. 3. Internal medication: If prickly heat itching is more serious, you can take oral loratadine, cetirizine and other anti-allergy drugs to relieve the discomfort. Drugs must be used under the guidance of clinicians to avoid adverse reactions.