Pain in chest. And medication to cure.

Sir, Actually I have been facing shortness of breath which is a common phenomena for me since mid of April. Since then it is a regular feature which occurs in every 10 to 15 days. But I have been forced to consult with you as I have been facing this shortness of breathing issue continuously since Monday this week. Even today also I felt some pain in the middle of the right side of my chest. Also during this phase I struggled to yawn. Also when I take a long breath, it feels like something left behind means not a full breath. In addition to it when I am pressing my right side of the chest , it gives me little pain. Along with this I have been feeling pain in my Throat  from mid of June. It is also a regular feature i.e it occurs once in a week. kindly help me to give a way out of it and medication to cure.