Helloo ma'am suggest me immune booster for winter season Why do both of them always have leg pain and mouth ulcers.

A. Leg pain could be associated with growth pain I don’t know what is the age of your kids second you can start with calcium and vitamin D after consulting the doctor make a dry fruit powder at home give it to the child with milk with a pinch of black pepper and turmeric twice in a day that would be very good and still if the kids are not better than you should see your doctor once