buildings? allergies? light? fabric?

What were they thinking when they built buildings without windows.  Sure it saves on electricity but it sure creates headaches and heartaches.  You arrive in the dark and spend your day under false light.  Someone gets sick and of course they come to work.  Its like a person coughing at you in an elevator.  10 days and you have what they had.  If you don't get fresh air pumped in everyone gets sick.  Then the cycle begins at home , and again:  everyone gets sick.  Or is it allergy season.  Allergies cause headaches and heartaches.  You take so much antihistimine that your head is relieved and your immune system dives.  Or is it the light.  Have you ever tried to sew  in the dark?   I hate sewing under false light.  Its impossible to hand quilt at night unless you have a huge light like they use in stadiums.  I love to sew with the windows open, shoes off and the sun shining.  Guess I'll have to wait 144 more days to quilt and paint in the sunshine.  It just is so hard to go to work when you have to leave in the flippin dark.