I have shortness of breatbreath even if i'm sitting. extreme weight gain in a short period of time mostly in my abdomen. i have high blood pressure a?

Further eval: Your symptoms are concerning and necessitate further medical evaluation with more information, physical exam and very likely some tests. Fluid overload, and subsequently weight gain, can happen due to a number of conditions such as heart failure, liver cirrhosis, renal failure, low body protein such as malabsorption, etc. Limit your fluid and salt intake until seen by a doctor.