Can Huoxiang Zhengqi Water treat prickly heat?
Generally, Huoxiang Zhengqi Water is not suitable for treating prickly heat (miliaria), and its use for this condition is actually not recommended. Blind application may cause discomfort. The detailed explanation is as follows:

The primary function of Huoxiang Zhengqi Water is to relieve exterior symptoms, eliminate dampness, regulate qi, and harmonize the digestive system. It is mainly used to treat conditions such as colds, vomiting, and diarrhea caused by exposure to wind-cold and internal dampness stagnation. In contrast, prickly heat results from hot, humid weather and blocked sweat discharge—making it a completely different skin issue in both cause and treatment approach. Huoxiang Zhengqi Water contains alcohol, Atractylodes, and other ingredients that do not possess the cooling, astringent, or anti-itch properties needed for treating prickly heat. Applying this solution to areas affected by prickly heat may irritate the skin due to its alcohol content, particularly in infants and young children who have sensitive skin, potentially causing redness, swelling, or stinging discomfort. Proper management of prickly heat should focus on keeping the skin clean, dry, well-ventilated, and cool.
In daily life, medications should be used appropriately according to symptoms. Avoid blind or indiscriminate use of drugs, cultivate scientific skin care habits, maintain a light diet, and promote overall health.