Hi,
The best part of your history is that you have developed the abdominal symptoms 6 weeks ago and have stopped Lithium 2 weeks ago.
Hence both these things do not appear to be connected.
Hence I would advise on both fronts differently.
As for Lithium, you have to follow the advice of your treating Doctor strictly.
As for the GI Symptoms like cramps,
diarrhea, metallic smell in stool the cause can be
enteritis or so.
Get the stool tests done for a few days.
Get the blood tests for CBC,
thyroid, liver functions and as required.
X-ray of abdomen and
Ultrasonography of abdomen to start with.
CT scan if required.
Consult a Gastroenterologist for proper clinical evaluation and correlation with reports to get an appropriate diagnosis and get treated accordingly.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. T Chandrakant,
General Surgeon