Foods that may aggravate the symptoms of rheumatism are (1) high fat: fat in the body during the oxidation process, can produce ketone bodies, and too much ketone bodies, have a strong stimulating effect on the joints, so patients should not eat more high-fat foods, such as milk, fatty meat, etc., frying vegetables, soup should also be less oil. (2) Seafood: Patients should not eat more seafood, such as kelp, sea cucumber, sea fish, sea shrimp, etc., because it contains uric acid, which is absorbed by the body, can form uric acid salt crystals in the joints, making joint symptoms worse. (3) too acid, too salty: such as peanuts, white wine, white sugar, as well as chicken, duck, fish, meat, eggs and other acidic food intake, more than the body’s normal pH value, it will make the body’s pH value a transient high, so that lactic acid secretion increased, and consume a certain amount of calcium, magnesium plasma, and aggravate the symptoms. Similarly, if you eat too salty food such as salted vegetables, salted eggs, salted fish, etc., it will increase the sodium ion in the body, and aggravate the symptoms of patients.