Urinary tract infections, also known as urinary tract infections, are inflammatory responses of the urinary tract epithelium to bacterial invasion, usually accompanied by bacteriuria and pyuria. Urinary tract infections are divided into upper urinary tract infections and lower urinary tract infections according to the site of infection; isolated or sporadic infections and recurrent infections according to the relationship between two infections, the latter of which can be divided into reinfection and bacterial persistence, which is also called relapse; simple urinary tract infections, complicated urinary tract infections and urinary sepsis according to the state of the urinary tract at the time of the infection episode. Urinary tract infections are often found in women, especially in sexually active and postmenopausal women. What are the dietary contraindications of urinary tract infection? 1, urinary tract infection diet avoid flatulence. The things that are flatulent include milk, soy milk, cane sugar, etc. 2, urinary tract infection diet avoid hair. Hairy things (such as pork, chicken, mushrooms, scallops, crabs, bamboo shoots, peaches, etc.). 3, urinary tract infection diet avoid promoting damp heat products. Including alcohol, desserts and high-fat food. 4, urinary tract infection diet avoid spicy stimulating things. These foods can make urinary tract irritation symptoms aggravated, difficult to urinate. 5, the diet of urinary tract infection avoid acidic food. Acidic foods include pork, beef, chicken, duck, eggs, carp, oysters, shrimp, and flour, rice, peanuts, barley, beer, etc.. The acidity of the urine is closely related to the growth of bacteria and the antibacterial activity of drugs. The purpose of avoiding acidic foods is to make the urine an alkaline environment and enhance the ability of antibiotics to work. 6, urinary tract infection diet high sugar food. Because sugar in the body can also improve the acidity, so foods high in sugar also need to be restricted.