my son gets sneezing weekly why is that so

A. Hello good afternoon !! Due to cold, infection,dust allergy sneezing happens. While brooming, Dusting make sure that baby is not around. Improve immunity power by including citrus fruits,dry fruits and nuts powder, fruit and vegetables puriees, mashes . Vaccination to be done as per schedule. If you observe frequent cold, cough or sneezing consult Paeditrician .