My son is now 22 month old but he do not speak a simple word like mummy papa when he was 1 year old he spoken Papa but now he did not speak any word regularly and second one is he love to eat mitti (soil) .

A. It Maybe due to deficiency of calcium that your child is eating all these things so you should get a check with your doctor for some calcium supplement also if your child is in speaking properly as of now you can beat up to the age of two years to 2 1/2 years yet if the situation does not change then you take an advice from a speech therapist