When the people say hanging anti-inflammatory water, it actually refers to the infusion of antibacterial drugs by intravenous rehydration. The side effects of various antibacterial drugs are different. Patients using certain drugs may have digestive symptoms such as nausea, vomiting, diarrhea, abdominal discomfort, etc. Other patients may have central nervous system symptoms such as dizziness, headache, hearing loss, and lack of concentration. Some patients may have decreased granulocytes and platelets in the blood, as well as prolonged bleeding time. Long-term high doses can cause liver and kidney damage, and some drugs can cause skin rashes, hives and other allergic reactions to some anti-inflammatory drugs, but the symptoms are temporary and will gradually improve when the drug is discontinued. It is recommended to drink more water during intravenous rehydration to promote the excretion of drugs.