Eyes:
You may have an allergy, now it's important to find out on what.
The cause is usually dust or mites. The mites are in your pillow,
bed mattresses, and carpets. There is a special vacuum cleaner for
the mites in mattresses and carpets. You also should buy new
mattresses every few years, usually every 3 - 5 years. Also the
air/con can irritate your eyes. I would suggest a test on
allergies.
Breathless:
When you sit down, rest, sleep or generally when the body is calm
and relaxed, the breathing gets shallow, becasue the body doesn't
need so much oxygen then during some activity. By you it can get
too shallow once in a while and then you feel like you get no
oxygen. It's no asthma. And don't worry, I have this too, even my
mother has this.
This isn't much serious, but some people may have also more serious
breathing disorder when they stop to breath when sleeping. Then
they have to wear a device which prevents them from suffocating at
night. I usually stop to breath for 10 - 20 sec at night, but it's
not serious becasue I take a deep breath after or wake up when I
feel that I can't breath and start to breath. (I don't need any
device)