Healthy adults should urinate between four to seven times per day, according to Healthgrades. Urinating eight times or more within a day indicates a problem with the bladder. Waking up two or more times at night to urinate also suggests a health problem.
The main causes of urinary frequency are urinary tract infections, diabetes, pregnancy, overactive bladder, urinary tract stones, prostate problems, cancer and interstitial cystitis, reports Everyday Health. Taking diuretics and drinking fluids such as tea, coffee and alcohol temporarily increases urinary frequency.
Excessive urination requires evaluation by a medical professional, advises Healthline. Treatment options for an overactive bladder include reducing caffeine and alcohol intake, and losing weight to ease pressure on the pelvic muscles.