Hi, Welcome to Health care magic forum.
As you describe, the starving for food and sleep, in spite of having full food, and sleep may be due to the
anemia, gastric acidity, or some other deficiency condition.
I advise you to consult a physician for diagnosis and treatment .
I usually prescribe to my patient with such symptoms
omeprazole,
domperidone, and nurotropic injections.
Take more of green leafy vegetables, pulses, sprouts, and protein rich foods,to have good health, recovery, and resistance.
Wishing for a quick and complete recovery. Thank you.