What is the most common symptom of cystitis?

Frequent urination is the most common symptom of cystitis, which is an inflammation of the bladder often caused by infection. Individuals with cystitis typically experience an increased urge to urinate, which may occur more frequently than normal and can often be accompanied by a sense of urgency and discomfort. This symptom arises due to the irritation of the bladder lining caused by inflammation, making the bladder more sensitive and prompting the need to empty it more often.

In the context of cystitis, while symptoms like back pain, severe abdominal pain, or blood in urine can also occur, they are not as universal as frequent urination. Back pain may suggest complications or other conditions, severe abdominal pain can indicate a more serious underlying issue, and blood in the urine may not occur with every case of cystitis. This highlights why frequent urination is recognized as the hallmark symptom associated with this condition.