Traveling and worsening of symptoms

[Beefull8]

Hi. I’m new to this forum but have had asthma and hyperthyroidism so have been on others. I only recently saw that I have a lot of similar symptoms to CFS so wondering if sometimes it’s that more than asthma and hyperthyroidism causing my health issues. For example, every time I go on an airplane it takes me a week to recover. I thought it was asthma related and have taken prednisone in the past. But it’s been years since then and I’ve had more incidents where I am tired and short of breath and need to lie down. But I haven’t needed my rescue inhaler. Does anyone with ME/CFS have similar issues from being on an airplane? The next day Ive experienced fatigue, chest and back pain and shortness of breath. So far lactoferrin and infrared sauna has helped. Thank you!