I figured coming in here might get me some answers....I'll try to summarize and not make this a long post....I quit Ciggs last May and I have been vaping ever since...not touching a real cigg...On Dec 10th I got a sudden feeling of a lump in my throat after a big meal (Acid Reflux or GERD) and even a little ...hasn't gone away fully...been to the Doctor a few times and ER even and the consensus is Acid Reflux or Gerd...I have NEVER EVER EVER had anything close to this type of problem before...Never any heart burn or any digestive issues or anything....I'm 28....good shape...thin..I run pretty regularly and now all of a sudden my life has been turned upside down....Can vaping cause this?...It's been 8 months of fairly heavy vaping....75/25 VG/PG mostly....tabacco flavors mostly.....just wondering if anyone else has had this happen??....I'm pretty sure it's not the strength of the nicotine...pretty low level...just wondering if vaping overall can relax the muscles in the esophagus and cause this??...any help would be appreciated....