Regurgitation, indigestion, stomach pain

I'm suffering from regurgitation (no heart burning) for 6 months, starting I had burning sensation,severe regurgitation n headache, doctor said it is GERD.I have rumination problem from childhood Nd I'm thinking that the regurgitation is higher order of rumination.I have done with the Endoscopy, result is normal Nd doctor prescribed gastritis problem medicines.also had USG abdomen, result 4mm stone in left kidney.I'm always feeling something stuck in my throat, actually I have tonsillitis problem also.so at present I'm unable sleep straight due to regurgitation,having pain in chest region,may be sleeping pattern is cause,but sometimes I gets sudden minute deep pain in heart region Nd both lungs region.when pressure gets build up say constipation I feel the nerves gets blocked below both clavicle.indigestion Nd stomach pain Nd spasm in 2-3 days interval.it is been 6 months I'm suffering badly, I'm begging my health,someone please look overall on the problem specially on regurgitation.