Usually patients can supplement calcium during colds, especially cold patients with osteoporosis and lack of calcium in the body, even during colds, they can still take calcium supplements appropriately, and calcium supplements will not affect colds or aggravate the symptoms of colds. Colds are mainly due to a decline in immunity and infection by viruses, bacteria and other pathogens that invade the upper respiratory tract, causing congestion, edema and inflammatory secretion exudation changes. Antipathogen therapy and symptomatic treatment usually need to be given, which can relieve the symptoms. Calcium supplementation promotes calcium absorption and can alleviate osteoporosis caused by calcium deficiency and does not affect colds.