While some UTIs may resolve without medicines, Dr. Pitis advises against skipping medication. "While it is feasible for the body to resolve a minor infection on its own in certain situations," explains Dr. Pitis, "it may be quite harmful not to treat a proven UTI with antibiotics." If your doctor recommends medicine for your infection, then follow his or her advice. However, if you feel better without treatment, then by all means, do not take any drugs. It is important to see your doctor for tests and treatment of any urinary problems you may have. Without knowing the cause of your symptoms, it would be impossible to know what type of treatment is right for you. Some possible causes of urinary problems include neurological disorders (such as Parkinson's disease), muscle spasms in the bladder area, cancer, pregnancy, diabetes, and stress. Your doctor will start with a physical examination and question you about your medical history before deciding on the best course of action. He or she may also perform some tests, such as: urine analysis, urine culture, ultrasound, cystoscopy (a small telescope used to view the inside of the bladder), CT scan (for more serious conditions). Based on the results of these tests, your doctor will be able to identify the source of your problem and give you appropriate treatment.