The constant feeling of having to pee is associated with several medical conditions.
Urinary tract infections
A urinary tract infection (UTI) is an infection of the urinary system organs, including the ureters, bladder, kidneys, and urethra. The female urinary system is usually more susceptible to developing urinary tract infections than the male urinary system. One of the strongest symptoms of a UTI is a strong, persistent urge to urinate.
Many people experience urine leakage at some point in their lives. The condition is called urinary incontinence, loss of bladder control, or involuntary leakage of urine. It is quite common.