I am 32 years old. I am having problems of chest congestion from the last two to three months. Prescribed Allegra was quite soothing by the doctor. I was relieved for at least a month, and the problem has been declining since then. There was nothing concerning with the x-ray report, and CBC reports as well. Nose block has started from last few weeks and ache on one side of the head one day or the other. Mild chest congestion has also re-started with a little bit of wheeze sound. Could you please recommend something?