Top 10 Most Reclusive Celebrities. Bill Watterson. As author of Calvin and Hobbes, the beloved comic strip about a mischievous 6-year-old and his stuffed tiger, Bill Watterson's work appeared in more than 2,400 newspapers worldwide.
If you have anxiety attacks, there is a good chance you're hyperventilating often. And if you have anxiety and you've ruled out other health problems, hyperventilation is very likely to be the cause of your symptoms.
Panic attacks are the central symptom of a panic disorder. Panic attacks are periods of intense anxiety which involve the fight or flight reaction being triggered in the brain by environmental or mental stimuli that pose no realistic immediate threat. They result in symptoms like: 1  Rapid heart rate.