Positive fecal occult blood persisted for one year, considering that it may be related to dietary factors, peptic ulcer, digestive tract tumors, etc., you can follow the doctor’s instructions for the cause of the disease, such as medication, surgery and other treatments in order to improve the symptoms.
1. Dietary factors: eating pig’s blood, duck’s blood, spinach and other foods may lead to positive fecal occult blood. After stopping eating these foods, positive fecal occult blood may be relieved.
2. Peptic ulcer: Peptic ulcer can lead to positive occult blood in the stool and can be treated with medication. The use of acid-suppressing drugs such as omeprazole and lansoprazole can inhibit the secretion of gastric acid and alkaline stimulation of gastric mucosa and improve the bleeding.
3. Gastrointestinal tumor: positive fecal occult blood caused by gastrointestinal tumor requires active treatment of the primary disease. Early stage tumors need surgery to remove diseased tissues, and middle and late stage tumors need to cooperate with doctors to receive radiotherapy, chemotherapy and other comprehensive treatments.
There may be other clinical reasons that may lead to positive fecal occult blood persisting for a year. It is recommended to go to the gastroenterology department of the hospital to clarify the cause of the disease and follow the doctor’s instructions to treat the cause of the disease.