best home remedies for cold cough for my child?

A. Cold is most of the time because of viral illness and if the child is having recurrent running nose and nasal congestion it may be a part of allergic rhinitis also so it needs a proper examination. steam inhalation will be beneficial in both the cases along with decongestant medicine like alex cold/ hatric 3/ sinarest. As a part of viral illness there could be associated symptoms likjge cough and fever which needs treatment accordingly along with a proper hydration needs to be maintained . please consult your doctor for this then only the correct diagnosis and treatment suggestion is possible after clinical examination and knowing complete history. its very difficult to comment here . .