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.
(in-depth info on anxiety attacks starts here) Typically, anxiety symptoms can fit into one of two categories: physical symptoms and emotional symptoms. Physical symptoms of anxiety include physical reactions to the stress that others could notice. Emotional anxiety symptoms would include reactions to stress or a challenging situation that people on the outside usually cannot detect.