Hi welcome to Health care magic forum.
Thanks for choosing H.C.M.F.
You are 62 and look young and feel young. You have good food habits. do felt flatulance once in the night. Never before and never after that, You felt relieved after passing of gas.
There is nothing to be worried about this, There might be some change in your diet , or time adjustment, or some thing of that sort, causing indigestion
and gas production.
If it is repeated frequently you can consult a physician for diagnosis and treatment. Regular maintenance of menu, and sleep will solve your problem.
Wishing for a best maintenance of life.