my daughter is 2 yrs 9 month she is having only 10 kg weight how to gain her weight. which healthy food give it to her. she is to weak. she said every time having pain in leg

A. hi well , weight is ok ,no need to get Panic for this but yes ,as a child is complaining about legs pain ,it means that your child is having growing pain (which is normal for babies ) or nutritional deficiencies so please give Healthy , calcium rich food like Ragi , nuts,dry fruits,milk and milk based products more avoid giving RO water provide apt sun light at least 20 minutes a day give gentle massage on legs with Babyhug massage oil