You are dehydrated
The more water you drink, the less concentrated your urine is. But, if you drink less than 7 to 8 glasses, which is a prescribed limit, your pee becomes more acidic. Hence, it hurts when it is released.
Can dehydration make it hurt to pee?
Bladder inflammation: Because dehydration concentrates the urine, resulting in a high level of minerals, it can irritate the lining of the bladder and cause painful bladder syndrome, or interstitial cystitis. Frequent, urgent urination and pelvic pain are common symptoms.
Can it hurt to pee if you don't drink enough water?
When you don't drink enough water, the high concentration of urine can irritate the lining of the bladder, making pain more severe. By staying hydrated and practicing bladder training, you'll alleviate symptoms and manage the condition more effectively.