If the scalp stinks because of a zinc deficiency, drinking zinc gluconate oral solution will help, but if the scalp stinks because of a lack of hygiene, drinking zinc gluconate oral solution will not help. 1. Zinc deficiency: If the scalp acne caused by a lack of zinc and become smelly, then drink zinc gluconate oral solution can supplement the body’s need for zinc to promote the recovery of acne, is useful. 2. Not pay attention to hygiene: If the scalp stinks due to not paying attention to personal hygiene, drinking zinc gluconate oral solution is not useful, you can pay more attention to cleaning the head in daily life. Taking zinc gluconate may cause mild nausea, vomiting, diarrhea and other gastrointestinal adverse reactions. It is forbidden for those who are allergic to this product and its ingredients, and allergic people should be cautious. Do not take this product with milk; do not use this product with aluminum salts, calcium salts, carbonates, tannins, etc. at the same time. If used with other drugs, please consult your doctor or pharmacist. Zinc Gluconate Oral Liquid is an over-the-counter medicine, mainly composed of glucose and zinc, young children should be taken under adult supervision.