Recently on 2 different days; while out walking at a brisk pace, I had a strong flutter in my  chest that only lasted a second or two.  I have hypothyroidism and in the past have had this sensation, but it was not really in the center of my chest.  I have noticed also that my acid reflux has been more annoying.  Should I be more concerned this thime?
Respected user, HiT hanks for using Healthcaemagic.come have evaluated your query thoroughly.* Chest flutter is in relation with irritation of underlying esophageal mucosa from the acid reflux only.* Once thyroid hormone levels should also be evaluated to check for any alterations.* Suggestions for better recovery - Chat Doctor. - Consume more of soft, light diet .- Avoid oily, spicy, non veg, hot beverages, chilly, excess ghee, dairy fat, junk food.- Regular intake of proton pump inhibitor as omeprazole or pantoprazole till full recovery from acid reflux is better.- Avoid smoking, alcohol.- Avoid stress, anxiety.- Have regular sound sleep of 8 hrs.- Regular walking with deep breathing exercises, YOGA support great. Hope this clears your query. Welcome for any further assistance. Regards dear.