" UTIs are extremely common among women. In fact, 70% to 80% of women will experience UTIs in their lifetime. Reoccurrences are also extremely common, and 80% of all UTIs are reoccurrences. They are extremely easy to treat, but they can cause kidney infections and other complications if left untreated. If you believe you have a urinary tract infection, visit AFC Urgent Care Waltham. Our physicians can provide treatment to help you feel your best again ...