Urinary tract infections in the third trimester can be treated with medications that have a relatively low impact on the pregnant woman and her fetus under the direction of her doctor. The resistance of pregnant women is generally relatively low, in the case of not paying attention to hygiene, drinking less water, etc., it is possible to develop urinary tract infections in the third trimester of pregnancy and other conditions. After diagnosing the condition, antibiotic types of medications such as cephalosporins and macrolides, which have less impact on the pregnant woman and fetus, such as cefuroxime and roxithromycin, can be taken under the guidance of a doctor. When taking the above medications in the third trimester, it is recommended that they be taken under the guidance of a doctor and in strict compliance with medical advice. After the symptoms of urinary tract infection disappear, promptly review the urine routine and other tests. Stop taking the medication after it turns completely negative. At the same time, patients with urinary tract infections in the third trimester of pregnancy need to drink enough water every day and avoid spicy and stimulating foods. When taking medication for urinary tract infection in the third trimester of pregnancy, you need to follow the doctor’s instructions. Avoid taking it privately, which may cause adverse consequences.