What's wrong with sleeping at noon and frequent urination?

At noon, frequent micturition, most common is heart failure, edema of both lower limbs, or chronic prostatitis. Due to the increase in blood volume caused by lying down after nap, glomerular filtration rate increases, will show more urine generation. When sleeping, small amounts of urine can stimulate excessive urination, which requires prompt medication. Don't drink too much water before going to bed, and be careful to prevent infection.