Feels bad man
Welcome to HealingWell and we are glad you found us.
May I kindly suggest that you go to your appointment on Monday with an open mind and try not to rule out any dx at this time. Make a list of your symptoms to share with your Dr. and let him decide what test may be appropriate. Without a medical screening exam it is impossible to guess what may be causing your symptoms.
I am sorry to hear you are feeling so lousy and I hope things soon take a turn for the better.
I hope you keep posting here in the forum as we are here to support you.
Kindly,
Kitt