Lie down flat and raise your legs above heart level
Drink 1–2 glasses of water quickly if you are able to swallow safely
Eat or drink something salty if you are awake and not on a salt-restricted diet
Stand up slowly and avoid sudden movements
Loosen tight clothing
If you feel faint, sit or lie down immediately
Avoid alcohol
Avoid hot showers or standing in heat
If prescribed, take your emergency blood pressure medication exactly as directed
Call emergency services now if you have chest pain, trouble breathing, confusion, fainting, severe weakness, or signs of shock
Seek urgent medical care if low blood pressure is persistent or unexplained