Calcium levels may drop because of certain Genetic Disorders. Lack of Calcium may not manifest any short-term symptoms since body keeps up calcium levels by taking it specifically from the bones. If for a long duration of time body suffers low calcium levels, it may lead to calcium deficiency related ailments which have to be treated.
Diet − Consume foods rich in calcium like milk, yogurt, sesame seeds, green leafy vegetables and so on.
Drugs − Intake of calcium supplements like calcium carbonate, calcium phosphate and calcium citrate