Prickly heat during breastfeeding requires general measures and medication. Some patients with mild symptoms can recover spontaneously. 1. General measures: patients should wear loose and breathable cotton clothes as much as possible to keep the lesions dry and cool, and ice packs can be used to apply ice to the lesions to relieve pain and itching to a certain extent. 2. medication: patients need to use glycerine lotion or prickly heat powder and other cooling and anti-itching agents under the guidance of the doctor. If the condition is more serious, you can use Huanglian puff powder or ichthyolite glycerine lotion, hydrocortisone, triamcinolone and other drugs. Severe itching can be combined with antihistamines such as cetirizine and loratadine. In addition, for some patients with mild conditions, they can be cured within a short period of time after taking general measures in a timely manner. If prickly heat symptoms are serious, you need to go to the hospital in time, follow the doctor’s instructions to use medication, and strengthen the daily life management.