Hi, My Son Aditya S 14 Months Old. His Weight

Hi, My son Aditya s 14 months old. His weight s 9.5 and height is 78. He is suffering from nose congestion and dry,sharp cough during nights and running nose ,cough and sneezing in the day time. Earlier I gave him levolin syrup. What can I give him now? He is suffering from theses problems frequent for past 2 months. But not continuously.