2. Drink Salt Water
If you suffer from low blood pressure increases the amount of salt that you take in can help to improve your blood pressure. You can simply add more salt to your diet than you usually eat.
Another option is to add a bit of salt to some water and wait until it dissolves and then drinks the saltwater. This can really help to raise your blood pressure.
It is important to only do this until your blood pressure returns to normal because if you continue this habit you may end up with high blood pressure.