Follow up from Delta flight patient

So today I received an email from the first (and sicker of the two) patients I cared for on my flight to Africa. Here is what he had to say...

"Hi Doc, I sincerely thank you for the loving kindness you offered to me . My God,whose name is Jehovah will bless you for that prompt show of love. I am Felix Appiah, the one you attended to in the flight on August 14. My family extend their deepest appreciation to you. We won't forget you for the saving feat achieved.The wonderful aspect about it is the free of charge. In future, I will also show my gratefulness in a small way. I pray to God to guide you in your life saving profession so that you do great things to help many others. Ben, let me tell you briefly about the problem. I use to have similar feeling almost anytime I am in flight. It start from feeling difficult to breef and the need to take more cold water. In one ocassion , I went to the bathroom , put water on my head and wash my face several times and got okay after few minutes. I feel dehydrated panting for water, but I usually dont get enough, that is always the case. This does not happen to me except when travelling by air and got stranded for many hours. Well you may advise me on this problem. " I replied to him and gave him some advice. Things like this keep you going. Just thought it would be fun to give the follow up on the case.