Garlic water can neither cure cold cough nor hot cough. Garlic water is made of garlic and water boiled and become, garlic is a food and medicine drugs, into the lungs, stomach and spleen three meridians, there are detoxification and swelling, insecticide, dysentery effect, can be used for carbuncle sores, scabies, consumption, cough, diarrhea, dysentery and other diseases. From the efficacy and role of garlic can be seen, it does not cure cough, so garlic water hot cough and cold cough are not treated. It is not recommended that patients cough with garlic water, because garlic water on the stomach has a certain degree of stimulation, gastrointestinal discomfort is easy to exacerbate the condition after drinking, yin deficiency and fire (Yin essence deficit in the body, the emergence of virtual fire) and liver heat and eye disease, it is easy to exacerbate the condition, and it is also easy to delay the treatment of cough. Cough, need to go to the regular hospital to identify the cause, and then follow the guidance of professional doctors for treatment.