Poor esophageal peristalsis, dilatation and pear-shaped fossa barium retention are digestive symptoms of dermatomyositis and polymyositis, then poor esophageal peristalsis dilatation and pear-shaped fossa barium retention dietary contraindications: desirable food 1, desirable to eat high protein food; 2, desirable to eat high vitamin food; 3, desirable to eat high-calorie food. Lean meat: eggs are rich in high-quality protein, with 13 grams of protein per 100 grams of eggs, and two eggs contain roughly the same protein as 50 grams of fish or lean meat. The digestibility of egg protein is also the highest among milk, pork, beef and rice. Eggs contain almost all the nutrients needed by the body, and one of the experiences of many long-lived elderly people is that they must eat an egg every day. Eggs: Rich in high-quality protein and essential vitamins, they are a high-calorie food eaten daily, scrambled or boiled, but do not eat too much. Fruit: rich in vitamin content makes it popular, the most popular fruit daily consumption, preferably between meals. Avoid food 1, avoid greasy food; 2, avoid fried food; 3, avoid high salt and high fat food. Large fatty meat: belongs to the particularly greasy food, and the oil for processing such food are of poor quality. Small sesame pepper: belongs to a particularly greasy food, fatty and sweet, more food is not beneficial. Pickled vegetables: belongs to the high salt food, should not eat too much, there is a great danger to the body.