When it comes to allergies, the solution may lie in how you perceive your situation. Researchers at the University of Derby in Britain found that people who believe their allergies are severe and enduring suffer worse anxiety and depression as a result; those who feel personally in control of their condition and believe treatment will help are less psychologically distressed and report fewer somatic symptoms like headaches and weariness. The less you identify with your illness, they conclude, the easier it is to manage.

1. First things first: Make sure you're properly diagnosed. It's important to talk to a health practitioner and not simply diagnose yourself.
2. Don't attribute all ailments to your allergy. Some of your symptoms may be unrelated, and giving your allergy too much credit can make you more anxious.
3. Seek emotional support from family, friends, and fellow allergy sufferers. Try posting on Internet discussion boards and sharing coping tips with fellow sufferers.
4. Refrain from dwelling on your negative emotions, which can spur stress, depression, and somatic symptoms.