question: Morning, I am a 29year old British woman living in Singapore. I have had Asthma for all of my life but moving to Singapore 18months ago meant that it had essentially gone - I think the humidity and lack of colds helped a lot. I am out here on my own and around June of this year started to feel tight chested but not in a way I would with my asthma, it felt more like I could not get a full lung full of air. I went to see a lung specialist and after chest X-rays and blowing into different machines they showed nothing to be the problem. The more I thought about it the more it got worst but as soon as I was fully distracted my breathing would return to normal. I then had a space of about 6weeks where it went back to normal and I started exercising again etc but now it has returned (much less severe) where I feel I am constantly monitoring my breathing and aware I am taking deep breaths, yawning more etc. I am not sure whether to revisit the lung specialist...