Antibiotics are generally used is 3-5 days, and the maximum should not exceed 1 week. Antibiotics can cause dysbiosis in the body if they are used for too long. Then there are antibiotics, if used for too long, will appear resistance. So antibiotic treatment is usually after the inflammation is cured, to achieve the purpose of anti-inflammatory symptomatic treatment. The antibiotics can be discontinued when the condition is seen to be good, do not use the medicine for too long. Antibiotics not only kill inflammatory cells, but also reduce the body’s resistance, and 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, some conditions if particularly serious, may extend the duration of medication. In general, after the inflammatory infection is under control, blood tests, blood items are within the normal range, and RPR virus tests or related tests must be stopped as soon as they return to normal. Antibiotics are not suitable for use for too long, the longest is 7 days, very special cases of poor infection control can be extended to 10 days, in general 7 days can be.