Hi Do steam inhalation twice a day with salt water gargling..Rest yourself,Hydrate yourself...take over the counter Antihistamines,Nasal decongestants.. Other conventional supportive care for the common cold includes disinfecting the environment using phenol-alcohol–based compounds,Washing hands,Positioning the mattress at a 45° angle...Providing comfortable surrounding temperature and adequate humidity (soothes irritated nasopharyngeal mucosae and helps eliminate nasal secretions by preventing dryness)...Using nasal saline drops with bulb-syringe nostril aspiration, in infants with congestion and obstruction...consult nearest clinic if symptoms persists long