22 days child suddenly dhood Pina Kam kar diya ro to Raha hai but dhood nhi lee Raha. pls reason and solution bataye

A. hi ji , bachche ka sudden hi dudh lena baand krna matlab usse koi pareshani he wo gas , pet dard , ya fir feeding k time dudh ka jyada ya kum flow hona , ya feeding ki koi particular position me wo comfortable na feel kr rha ho , usko cold ya cough ho / nak baand ho gya ho jise wo sans thik se na le pa rha ho ya kano me dard ho rha ho aadi.