disease that causes one to pass out from anxiety
Examples of medical problems that can be linked to anxiety include: 1  Heart disease. 2  Diabetes. 3  Thyroid problems, such as hyperthyroidism.  Respiratory disorders, such as chronic obstructive pulmonary disease (COPD) and 1  asthma. Drug abuse or withdrawal.  Withdrawal from alcohol, anti-anxiety medications (benzodiazepines) or other medications.