You have been diagnosed with low blood pressure (hypotension). This means your blood pressure is lower than normal. Low blood pressure can make you feel dizzy or faint. This condition is sometimes a side effect of taking certain medicines, including medicines for high blood pressure (hypertension). It can also result from problems such as dehydration. Low blood pressure has many possible causes. Sometimes the cause is unknown, and you will need follow-up visits and tests.

These steps can help manage your condition:

• Follow your doctor's instructions. Go to all your follow-up appointments.
• Rest in bed and ask for help with daily activities until you feel better. You may need to slowly increase the amount of time you spend sitting or doing light activity.
• Don't drive while your blood pressure is not controlled.
• Be careful when you get up from sitting or lying down.
  • Take your time. Sudden movements can cause dizziness or fainting.
  • When you first sit up after lying down, be sure to sit up for at least 30 seconds or so before getting up to walk.
  • Place your feet on the floor before standing.
• Tell your doctor about the medicines you are taking. Many kinds of medicines set off low blood pressure.
• Limit alcohol. For some people, it's best to avoid alcohol completely. Alcohol can dehydrate you even further. It can also interfere with how well medicines work.
• You can prevent dehydration by drinking plenty of fluids unless instructed otherwise by your doctor.
• Learn to take your own blood pressure. Keep a record of your results. Ask your doctor which readings mean that you need medical attention.
• Tell your family members to call an ambulance if you become unconscious. Ask them to learn CPR.

Make a follow-up appointment, or as advised.

Call 911 right away if you have:

• Chest pain.
• Shortness of breath.

Contact your doctor right away if you have:

• Dizziness or fainting spells.
• Black, maroon, or tarry stools.
• An irregular heartbeat.
• Neck pain or stiffness.
• Severe upper back pain.
• Diarrhea or vomiting that doesn't go away.
• An inability to eat or drink.
• A burning sensation when you urinate.
• Urine with a strong, unpleasant odor.
• Fainting when you exercise.