Patients with pyelonephritis, their dietary contraindications are divided into the following: 1, do not eat spicy, stimulating foods, such as chili peppers, wine, pepper, including life ginger, scallions and other spicy, stimulating foods do not eat. Because the above food is easy to produce heat, is not conducive to the recovery of the condition. 2, do not eat fat, sweet and thick food, such as fat meat and other things are easy to produce dampness and heat, aggravate the condition. 3, must drink more water, do not hold urine. 4, eat light, fresh vegetables, fruits and melons, including winter melon, Job’s tears have the effect of clearing away heat and diuresis.