my baby

when mybaby was 5 mnths he stopped feeding properly he lost alot of weight from 6.8 kgs he is now 5.3kgs his ribs are visible. hen we brought him to doctor the doctor gave him an over dose for an appite booster. that made him drowsy the whole day..then he had to be admited in the hospital for dehyderation...he also had phlem in his lungs....the took his x-ray blood and urine test but there was no problem in it.....now i notce he is rubbing his ears alot he is also not feeding well only 40-45 ml per feed...pls help me

If your child suddenly started to lose wight, it must be ill in some way. You need professional help by a pediatrician and daily contact with an experienced nurse.