Hi welcome to Health care magic forum.
Thanks for asking question to H.C.M.Forum.
Since last one week you had
nausea, stomach pain, freezing inside and hot out side body. No appetite, and and sensitive to smell. Can't stand.
It appears to be the
hepatitis, may be of infective, due to alcohol, drugs, etc.
I advise you to consult a physician for diagnosis and treatment. Other causes are gastric pain, due to
peptic ulcer, irritant foods, etc.You may have to get gastro scopy,
MRI , besides other routine tests for confirmation.
I advise you to avoid nonvegetarian foods, spices, junk foods, and oily foods to avoid gastric irritation.
Wishing for a quick and complete recovery.
Best wishes.