Hello,
Thanks for the query to H.C.M. Forum.
Yeast and all meat products ( liver, mollusc are rich source of B 12.
In my opinion when doctor prescribed
aspirin 7& that too life long .
Vitamin B 12 don't develops
dizziness & sweating , rather reason of sweating and dizziness may be
High blood pressure.
As
doctor advice aspirin so something is wrong as for heart .
Don't be a hardliner and hate medicines as these are for well being.
Get your father for blood examination for C B C,
lipid profile EC H. As age is 51 years , so prone to heart disease.
Consult one more physician and get his opinion( 2nd one).
Hope I HAVE ANSWERED YOUR QUESTION.
If further any question I will help.
Good luck for your father.
Dr. HET