Cervical radiculopathy symptoms. This!

Yes the chest burning could be due to acidity. Left arm pain can be due to cervical radiculopathy. Since you might already be on painkillers for a long time hence the acidity. Which when reflux happens will cause pain and burning in the foodpipe which is in the chest. Since ECG is normal , heart attack is ruled out

consult if needed

you might not need painkillers for long and cervical is often overdiagnosed condition

This treatment is being suggested on bases of the information provided. However I would like to examine & investigate you  in detail. -Control  Hypertension, Diabetes or  metabolic disorder, if there is any. --. Sleep on a hard bed with soft bedding. --. Keep no  pillow under the head. --. Avoid painful acts & activities. --. Fomentation with warm water. Let the part not be exposed to cold. -- .Do mild exercises for &the affected part.-neck and shoulders  and hands. --.(Take help of physiotherapist or you can visit my YouTube channel Dr. N. C. Gupta and watch 'Me & My Yoga' and 'Yoga Simplified'. Kindly subscribe to the channel to get continuous guidence & notifications. It is free. https://youtube.com/channel/ucpeqc6b1ywzwin048jsu6rw -Any way it may be tried, --. Ugesic (Piroxicam) 20mg 1 tab once a day x 5days --. Caldikind plus  (Mankind) 1 tab Once  a day x 10 days. -(You may need help of your local doctor to get these medicines.) Kindly make sure, there is no allergy to any of these medicinkes. --For emergency treatment visit nearest hospital. --Wish you a quick recovery & good health.  Dr N C Gupta MS (h) DMC no.3624 Thanks.