Sieve sinus lacrimal fistula is one of the symptoms of dacryocystitis, dacryocystitis mucous cysts or purulent cysts can communicate with the sieve sinus, forming sieve sinus lacrimal fistula, when the secretion is discharged from the nasal cavity through the sieve sinus, the cysts can be shrunken or even disappeared, and the symptoms can be alleviated, with the same effect as the nasal drainage surgery. The sieve sinus lacrimal fistula patients in the diet should eat diet to light and easy to digest; should eat more warm food; should eat food containing high quality protein. Then, sieve sinus lacrimal fistula patients avoid eating what food? The following is the sieve sinus lacrimal fistula patients avoid eating food: sieve sinus lacrimal fistula patients avoid eating heavy food; avoid eating difficult to digest food; avoid eating easy to flatulence food. 1, bacon bacon contains too much sodium, sodium ions into the body is not easy to discharge, and has the property of absorbing water, so the body will let the water retention in the body. Edema patients should not eat bacon. 2, chili sauce chili sauce often add a lot of salt, sodium is amazing, easy to make water retention in the body. Edema patients should not eat chili sauce. 2, candied fruits candied fruits need salt and seasonings to pickle, is not conducive to the body water metabolism. Try to eat less.