Sit down and rest quietly
Slow your breathing: inhale for 4 seconds, exhale for 6 seconds
Loosen tight clothing
Drink a glass of water
Avoid caffeine, nicotine, alcohol, and exercise
Keep your feet flat on the floor and your back supported
Use a calm, quiet environment
Take prescribed blood pressure medication exactly as directed
Recheck your blood pressure after 5 to 10 minutes
Seek emergency help immediately if you have chest pain, shortness of breath, severe headache, confusion, weakness, or vision changes