Hello My son has 7 month he has over cold and cougth and visited a doctor said WALRI later take cvx X Ray .The x Ray report is like allergies nu said and 15 days to give delpoment syrup to my son. Am scared about WALRI to my son. WALRI disease it will come furture .how to prevent from and what food are to give .who mistake it's comes to my son.3 months I mistake to give vitamin D drops to give correct level I give too low ,it's the reason to my son has WALRI , from birth till now am giving breastmilk, 6month starts solid food and breast milk.plz rply soon