I suggest taking Goeltsch D orally. Eat more foods rich in calcium.

Guiding opinions:

Milk and dairy products: cattle, goat milk and its milk powder, cheese, yogurt, condensed milk; Beans and bean products: soybeans, edamame, lentils, broad beans, tofu, dried tofu, tofu skin, tofu milk, etc. Fish, shrimp, crab and seafood: crucian carp, carp, silver carp, loach, shrimp, shrimp skin, dried shrimp, crab and kelp; Meat and eggs: mutton, pig brain, bone soup, chicken, eggs, duck eggs; Vegetables: celery, rape, carrots, black fungus, mushrooms, etc. Fruits and dried fruits: Lemons, loquats, apples, raisins, peanuts and lotus seeds are all foods rich in calcium. Pay special attention to getting more sunshine. Not less than 2 hours of sunshine every day can meet the physiological needs of vitamin D production and promote the absorption of calcium.