Acid reflux

Kylie

Can anyone tell me when my 2 week old will grow out of this? Every night he screams and cries and throws his head back with a stiffen up body..we've been to the doctor 3 times now and was put on Ranitidine 1.3ml switched formulas and nothing has seemed to work. Has anyone been through this and anything helpful tips and tricks would be appreciated. I hate seeing him in pain, sometimes his cries get so bad, the er is debatable most nights.