Garlic water can irritate the mucous membranes and aggravate coughing, but the cause of coughing should be clearly identified and actively treated with medication, such as pharyngitis, pneumonia, and so on. 1. Pharyngitis: When there is acute or chronic pharyngitis, there can be pharyngeal discomfort, such as pharyngeal itching, pharyngeal pain, pharyngeal foreign body sensation, etc., in the drinking of garlic water will stimulate the localization of the cough can be triggered to aggravate, so you should avoid eating stimulating foods or drinks, follow the doctor’s instructions to use drugs, such as pharyngitis tablets and so on. 2. Pneumonia: when there are bacteria, viruses and other pathogens into the lungs can appear after the inflammatory reaction, such as coughing, coughing up sputum, chest pain, fever and so on, drinking garlic water will also stimulate the cough aggravation, so you should cooperate with the doctor to actively use medication, such as cephradine anti-infective, as well as compound licorice tablets, Sichuan Bei Pei Pa Koa Lulu and other drugs to stop the cough and resolve phlegm treatment. It is recommended that cough patients do not blindly listen to cough remedies, should follow the doctor’s instructions to standardize the use of medication, to avoid blind use of medication.