 [ Symptoms ] pain in chest heart area feels like bubbles popping or blockage always occurs on left side first one happened 2 months ago then 3 days ago had 3 4 events per day since sudden onset of pain feels like a blockage or the sensation of air bubbles popping i am 35 years old female not on any medication not pregnant risk factors angina at age 25 very high levels of cobalt 16 9 ugml in blood 2 years ago from metalosis from hip prosthetic could this be heart related [ Disease ] hi just a thought you sat feels like bubbles popping then it could be just trapped wind if you still have it try some very strong mints a or a good peppermint cordial take this strong go for a walk if its wind just hang on to your hat when it breaks it will knock your hat off its just a thought good luck