Question: what to do if someone has high blood pressure?
Answer: Eat healthy foods. Eat a heart-healthy diet. ... 
Decrease the salt in your diet. Aim to limit sodium to less than 2,300 milligrams (mg) a day or less. ... 
Maintain a healthy weight. ... 
Increase physical activity. ... 
Limit alcohol. ... 
Don't smoke. ... 
Manage stress. ... 
Monitor your blood pressure at home.