The phone ringing doesn't make you ill, your anticipation that this might be bad news is what does it. There is a lot of stress in my life. A major help is an exercise program. The more you get the heart rate up and move, the better. This combines the benefits of mirror biofeedback, correct breathing, repetition and guided imagery.
Price is right - it's free.
That can be one of a hundred things. If people rubbed their eyes the way some people blow their nose they would be blind. Molds, dust mites, perfumes. This is not uncommon. Usually this is felt as a headache.