Hi experts, I have this unusual cough that comes very often and goes off in a week or two. During this condition, my chest and head hurt when I cough. It is very dry cough. From the past two weeks, I have this nasal infection where it runs sometimes and blocks sometimes. And, at last I sneeze aloud. So loud that if there's a baby, it would cry if I sneeze. Earlier I used avoid this loud sneeze whenever I'm at office or college. Is it okay to sneeze aloud? Any suggestions would be really appreciated. Thanks in advance.