Biscuitmuncher Yes, we were told masks weren't necessary at the start, but it was blindingly obvious at the time that the reason they said that was to stop people buying masks that were desperately needed for health workers.
That is why I made my own masks and wore them from day one - and vinyl disposable gloves as well.
COVID was a new and unknown disease and as the pandemic progressed it became clear that the main means of transmission was aerosol spray breathed out by infected people and breathed in by uninfected people, who then caught the disease. The advice was then changed and we were all told to wear to wear masks. However it became clear that transmission by touch was very rare and, like others, I dispensed with the gloves.
While I sympathise with the problems you have wearing a mask. I am farly hardline and I believe that if you cannot wear a mask, you should not go into a public enclosed space. Obviously now the rules have relaxed that does not apply,
We have just come back from a visit to France where masks in public enclosed spaces are still mandatory. My DH has breathing problems that make mask wearing impractical so he just didn't go into shops, I shopped alone and we limited the places we visited to outdoor locations where masks were not required. He managed to wear one for the short walk from restaurant entrance to table and back, but we tried where possible to eat outside.
All of us, at some time or another have to restrict our activities to protect our health. A member of my family has severe food allergies triggered by an autoimmune disease. She has to avoid several major food groups, that I love. When she comes to stay I make sure that I have none of the foods in the house and do not serve them. It is a small price to pay for her health. This pandemic is a similar circumstance writ world wide.