Suggest Treatment For Ear Blockage And Cold

sir i m havng cold for more than two weeks myone side of year is bloked my doctor is suggesting it will take time ihav taken antibioti i.e mox500 as suggested bu doctor for 10 days. &solvin &citrazin for 7 days now i hav some relief but my right side ear is still bloked though it is not paining. Wat shd i do..