Hello. i often get anxiety/panic attacks when i am stressed and sometimes for no reason. how can i prevent them?

Your Dr can assess: for anxiety disorder & causative underlying medical conditions. Psychotropic medications are often indicated and cognitive behavioral therapy can be very helpful. In the meantime - if anxious find a quiet place - do so. Breath in slowly & deeply through your nostrils. Fill your lungs with air (but not to the point of discomfort). Hold for a count of five then slowly begin to exhale through >

See a Dr.: A doctor can help you with your condition as anxiety is one of the most common conditions treated by primary care doctors. If severe anxiety is evident, a Psychiatrist would be bale to help greatly too. Counseling, therapy, and medication may all be beneficial for you. See the Doc. Best wishes.

First please have a physical exam to know if this is due to a physical problem. If not, please see a Clinical Psychologist with expertise in multiple types of psychotherapy who will help you understand yourself and cope with stress better. If you need medication that will be prescribed by a Psychiatrist.