State income tax is imposed at a fixed or graduated rate on taxable income of individuals, corporations, and certain estates and trusts. The rates vary by state. Taxable income conforms closely to federal taxable income in most states, with limited modifications.
Like other brain illnesses, anxiety disorders may be caused by problems in the functioning of brain circuits that regulate fear and other emotions. Studies have shown that severe or long-lasting stress can change the way nerve cells within these circuits transmit information from one region of the brain to another.
Back pain is an unfortunate part of aging, and can be attributed to severe different types of physical and mental stress. When anxiety causes back pain, it can lead to a cycle of future back pain unrelated to anxiety. Learn more about your anxiety symptoms by taking my free 7 minute anxiety test. Start the test here.