Hello sir/madam, since last 15 days I have been experiencing periodic shortness of breath and tightness in chest Which aggravates after having food. Sometimes I have to yawn to get the complete breath satisfaction. Sometimes there is slight chest pain. My thyroid profile is normal. And no history of asthma. I had experienced the same problem 2 years back and gas consulted a physician, he was of the opinion that it's all related to anxiety and gastritis. He prescribed antacids after which the problem was solved. Kindly help.