Thanks for writing to us.
The symptoms you friend is having is likely to be due to Vitamin B12 deficiency
or a fluid and electrolyte imbalance
. Taking proper supplements will help in symptomatic improvement after a few blood investigations.
I hope this information has been both informative and helpful for you. You can consult me again directly through my profile URL http://bit.ly/Dr-Praveen-Tayal
Dr. Praveen Tayal