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.
All of these symptoms are the result of abnormally low levels of carbon dioxide in the blood caused by overbreathing. The term hyperventilation syndrome (HVS) is sometimes used to describe the effects of hyperventilation observed in an emergency department setting. Many acute (sudden onset) cases of hyperventilation arise from panic, anxiety, and other emotional conditions. Hyperventilation, particularly chronic hyperventilation (that persists over time), can also be due to a range of medical conditions. The opposite of hyperventilation is termed hypoventilation (underventilation). REFERENCE: