Low blood pressure, also known as hypotension, can cause symptoms such as dizziness, fainting, and fatigue. The treatment for low blood pressure depends on the underlying cause. Here are some steps that can help reduce or prevent symptoms of low blood pressure:

• Drink more water: Water increases the amount of blood in the body and prevents dehydration. Drinking more water can help increase blood volume, which can alleviate one of the potential causes of low blood pressure.

• Use more salt: Experts usually recommend limiting salt (sodium) because it can raise blood pressure, sometimes dramatically. For people with low blood pressure, however, increasing salt intake can be helpful. But too much sodium can lead to heart failure, especially in older adults. So its important to check with a health care provider before increasing salt.

• Pay attention to body positions: Gently move from lying flat or squatting to a standing position. Dont sit with legs crossed. If symptoms of low blood pressure occur, lie down with legs elevated.

• Eat small meals frequently: Eating smaller, more frequent meals throughout the day can help prevent a drop in blood pressure after meals.

• Limit alcoholic beverages: Alcohol is dehydrating and can lower blood pressure, even if drinking in moderation. People with low blood pressure should avoid drinking excessive amounts of alcohol.

• Discuss medications with a doctor: Low blood pressure can be a side effect of a variety of medications. If symptoms of low blood pressure begin after starting a medication, a person should discuss the symptoms with their doctor.

If these steps dont lessen the problem, a person may need medication. These drugs are sometimes used to treat low blood pressure:

• Fludrocortisone: This medication helps increase blood volume.

• Midodrine: This medication helps constrict blood vessels and increase blood pressure.

• Pyridostigmine: This medication helps prevent the breakdown of a chemical in the body that regulates blood pressure.

Its important to talk to a healthcare provider before making any changes to medication or treatment plans. If low blood pressure causes a person to pass out or if symptoms of shock occur, seek treatment right away by calling 911 or the local emergency number.