Yes, boric acid can be used to help relieve symptoms of a urinary tract infection (UTI). Boric acid is a natural chemical compound that has antibacterial properties, making it a potential treatment for bacterial infections, including those that cause UTIs. Boric acid is often used as a suppository插入阴道中，以平衡阴道的pH值并抑制细菌生长。研究表明，使用含有硼酸的栓剂可以帮助恢复正常的阴道菌群，从而减少反复发作的UTIs的风险。
However，需要注意的是，硼酸并不直接治疗UTI，它的治疗作用是通过恢复阴道的pH值，从而创造一个不利于有害细菌生长的环境。当尿路感染是由细菌引起的，抗生素是更合适的治疗方法。在使用硼酸之前，应该遵循医生的建议，并在有任何疑问时寻求医疗专业人员的帮助。
