Myeloproliferative diseases (or myeloproliferative neoplasms) are disorders in which too many of certain types of blood cells are made in the bone marrow, the spongy tissue inside the large bones in the body.
Canker Sores. There is no cure for canker sores but you may be able to reduce how often you get them by avoiding foods that irritate your mouth. Spicy foods, acidic foods like pickles and sauerkraut, and citrus fruits can cause irritation.If you have canker sores, help ease discomfort by eating bland foods until your sores heal, such as: 1  low-fat milk and other dairy foods. 2  cooked, canned and frozen vegetables.3  mashed potatoes (fortify by mixing in powdered milk to boost nutrition). 4  cooked or canned fruit, including applesauce.f you have canker sores, help ease discomfort by eating bland foods until your sores heal, such as: 1  low-fat milk and other dairy foods. 2  cooked, canned and frozen vegetables.
Causes. The precise cause of canker sores remains unclear, though researchers suspect that a combination of factors contributes to outbreaks, even in the same person.Possible triggers for canker sores include: 1  A minor injury to your mouth from dental work, overzealous brushing, sports mishaps or an accidental cheek bite. Inflammatory bowel diseases, such as Crohn's disease and ulcerative colitis. 2  Behcet's disease, a rare disorder that causes inflammation throughout the body, including the mouth. 3  A faulty immune system that attacks healthy cells in your mouth instead of pathogens, such as viruses and bacteria.