Oxytetracycline does not treat hemorrhoids. It is a broad-spectrum antibacterial drug, mainly used to treat infections caused by specific bacteria, such as chlamydia, mycoplasma infections, cholera, and rickettsial disease, among others. The main symptoms of hemorrhoids are blood in the stool, prolapsed nucleus, local swelling and pain, itching, etc. Most of them are not caused by bacterial infections, so antibiotics are generally not used in treatment, even for post-operative hemorrhoid surgery patients, and the number of days of antibiotics is usually no more than three days. The area around the anus does not usually lead to serious infections due to the rich blood supply. To treat hemorrhoids, only hemorrhoid suppositories, hemorrhoid creams, and oral medications to improve circulation are needed to control the symptoms of hemorrhoids. If you need to use antibiotics, you must use them strictly under the guidance of your doctor and not blindly on your own, which can affect the treatment of the disease.