Urethral dilatation for 6 days, taking cefdinir for 5 days, there are still symptoms of urethral irritation, may be due to infectious agents resistant to drugs, the injury has not healed, and other reasons, can be adjusted through the use of drugs and other measures to intervene.
1. Resistance of infectious agents: If there are symptoms such as urgency of urination, dysuria, fever, etc., suggesting that there are still bacteria and other pathogens, it is recommended to replace other anti-infective drugs, such as cefotaxime, cefoperazone sodium, oxfloxacin and so on, after bacterial culture and drug sensitivity test.
2. Damage not healed: after balloon dilatation, holmium laser electrocision and other surgeries, it will cause some damage to the mucosa of the urethra, 6 days after the surgery, there may still be part of the mucosal damage is not repaired, there is a certain degree of inflammatory reaction, you can increase the amount of water, if the symptoms persist, it is recommended to investigate the existence of infection, and at the same time, you can appropriately adjust antibiotic medication regimen.
Urethral dilatation after the emergence of symptoms such as irritation and pain sensation, it is recommended to promptly inform the competent physician; the above drugs need to be used under the guidance of the clinician.