thanks for using health care magic.
Stress or depression is usually associated with disturbance in apetite. 90% of depressed patients have loss of apetite but in atypical depression, There may be an increase in apetite and sleep.
You should also rule thyroid disturbances as it is known to have these symptoms also.
Yous hould consult psychiatrist
for detailed evaluation.
Meanwhile you can try stress management
and relaxation techniques
like yoga, meditation
or self motivation.
I hope you will be fine soon