First of all, it can be improved through diet. You can eat more alkaline foods, such as white radish, kelp, onions and so on. These are all alkaline foods, which help to improve physical fitness. And you can eat more alkaline fruits, such as apples.
The second point is eating less meat. Eating more meat is not a good choice for people with acidic constitution, because those meats such as fish, eggs or other chickens and poultry are acidic foods.
The third point is not to stay up late. Early to bed and early to rise is good for your health. If you don't sleep after 1 every night, your body is likely to produce some acidic toxins, which will make your acidic constitution worse.
Fourth, exercise more. With the development of science and technology, we are getting lazier and lazier, and we hardly like exercise, but exercise is better for people with acidic constitution, and acidic substances can be excreted with sweat.
Fifth, drink more water. In fact, we can't live without water resources. No matter when water is the most important to our health, water can expel acidic toxins from your body, which is not a good thing.
Sixth, try not to eat midnight snack. You can think about the taste of overnight meals, which will give off a sour taste. In fact, the same is true if food is not digested in our stomach. If you fall asleep, your stomach can hardly digest food, so food will produce acidic substances in your stomach.