Antibiotics are usually used is 3-5 days, up to 1 week. Antibiotics, if used for too long, can cause dysbiosis in the body. Then there are antibiotics, if the drug is used for too long, there will be drug resistance. Therefore, the treatment of antibiotics is generally after the inflammation is cured, to achieve the purpose of anti-inflammatory symptomatic treatment. When the disease is well, antibiotics can be stopped, do not use drugs for too long. Antibiotics not only kill inflammatory cells, but also reduce the body’s resistance, antibiotics used for too long, the body’s resistance will also decline. Antibiotics should not be used for more than 7 days at the longest, the general use of medication is 3-5 days or according to the condition of the use, some of the conditions if particularly serious, may extend the use of time. In general, after the control of inflammation and infection, blood test, blood routine, blood count in the normal range, RPR virus test or related tests to return to normal, you must stop the drug immediately. Antibiotics should not be used for too long, the maximum is 7 days, in very special cases of poor control of the infection, can be extended to 10 days, generally 7 days can be.