Hi, Thank you for your question. Your clinical symptoms are indicating towards congestion in lungs, therefore these symptoms occur due to some inflammation, fluid or mucus in the respiratory tract or alveoli and may occur either due to left ventricular failure or adult respiratory distress syndrome. Pulmonary hypertension symptoms could be shortness of breath, dizziness, fainting, and they could be exacerbated by exertion. Hence a complete physical examination by a doctor is essential to look for loud P2 (pulmonary valve closure sound), ankle edema, jugular venous pressure, finger clubbing that can be consistent with the presence of pulmonary hypertension. Hope this information proves helpful to you. Take Care & Regards.
Hi Magnolia:
I feel for you, it is difficult enough to be experiencing these symptoms much less not know their cause.
Since you initially had symptoms that pointed you toward a neurologist and checked for MS, you may want to try going back again to a neurologist after this year has gone by.
Sometimes it can be difficult to diagnosis MS or other neurolgical conditions. They may possibly see something now they did not see previously.
All my best to you. .
Missing_me