Hi, My Name Is Mohd Fakhrur Razi From Malaysia. I

Hi, my name is Mohd Fakhrur Razi from Malaysia. I am an obese 22 years old male whose on a hypertension medical treatment, where the medicine that i am pescribed onto was called exforge if im not mistaken. In these past two weeks i started to experience shortness of breath, dizziness and lightheaded whenever i am sitting. Do you know what kind of illness am i experiencing right now? Really appreciate your help. Thanks