What should i do if am suffering from cold and cough?

Best cold treatment: Days 1-3 are the itchy, sneezy, runny phase. Take antihistamine and, if you can get it, ipratropium bromide .06% nasal spray. Days 4-7 are the congestion phase. Use afrin 12 hour nasal decongestant spray --don't use it for more than three days -- to keep you nose open. If you are not completely better within two weeks from when it started, then you probably have a complication like sinusitis.