Talk to Pediatrician on Baby Crying Continuesly For Hours At Night

My baby is of 4 months. Usna feed krna pahla sa bht zyada kam krdia ha aur aik side sa bht hi kam feed krta ha bht zyada zid krta ha aue raat ko soya soya uth ka rona shru krdeta ha aur ghton tak cheekhain maar ka rota rhta ...kafi doctors ko dikhaya sab kahtay ya normal ha isko koi issue nhi kyunka ya weight sahi gain krrha lkin ya ghnton tak cheekhta rhta kindly kxh suggest krdain