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Low blood pressure is typically defined as a reading below 90 mmHg for systolic pressure or 60 mmHg for diastolic pressure. It is a common medical condition with various causes such as pregnancy, heart disease, infections, severe allergic reactions, blood loss, or dehydration. If you experience low blood pressure without symptoms for an extended period, there's generally no cause for concern. However, if your blood pressure drops suddenly, medical attention should be sought.
Steps to Take
Adjust Your Diet
Drink Plenty of Water. Dehydration often accompanies low blood pressure, so staying hydrated is an effective way to raise blood pressure. Aim to drink at least 8-10 cups of 250 ml of water each day. If this amount doesn't alleviate symptoms or if you're engaging in physical activity outdoors, you should increase your water intake.
- Electrolyte drinks can also help raise blood pressure, but it's best to avoid those with excessive sugar content.
Break your meals into smaller portions. Eating smaller meals throughout the day, rather than sticking to just two or three large meals, can help regulate your blood sugar and blood pressure. Aim to choose foods that are healthy and low in carbohydrates.
- When consuming carbohydrates, avoid processed carbs like noodles and white bread. Instead, opt for complex carbs such as oats, whole grain pasta, whole grain bread, and barley.
Balance your diet. Eating a healthy and balanced diet is one of the best ways to regulate blood pressure and improve overall health. A well-balanced diet includes meat, fish, whole grains, plenty of fruits, and vegetables.
- Avoid foods that have been highly processed and contain excessive sugars and fats. These foods are not only high in sodium but also lack other essential nutrients.
Increase intake of Vitamin B12 and folate. These vitamins contribute to better blood pressure regulation and improved circulation. Fortified cereals contain both of these minerals. Other good sources of Vitamin B12 include fish and dairy products like cheese, milk, and yogurt. Folate can be found in dark leafy greens such as broccoli and spinach.
Reduce alcohol consumption. Even drinking small amounts of alcohol can contribute to dehydration. If you have low blood pressure, it is recommended to completely avoid alcohol.
Consume caffeine. Caffeine causes blood vessels to constrict, which can increase blood pressure. Moderate intake of caffeine may help raise blood pressure.
Herbal remedies. While there is no scientific evidence proving the effectiveness of herbal remedies for blood pressure, there are anecdotal claims suggesting that they can mildly alleviate the effects of low blood pressure. For instance, seeds from fennel and rosemary. Including these herbs in your diet may be beneficial, but it’s advisable to consult a doctor before taking any supplements. However, when used in cooking, these herbs may lose their potency.
- Ginger has been shown to lower blood pressure, so you should avoid ginger supplements if you already have low blood pressure.
- Cinnamon also helps reduce blood pressure. Avoid taking cinnamon extract supplements if you suffer from low blood pressure.
- Chili peppers can also lower blood pressure.
Lifestyle adjustments
Change your posture gradually. To avoid dizziness due to low blood pressure, it is important to move slowly and cautiously. Be particularly mindful when transitioning from lying down to sitting, or from sitting to standing.
Avoid crossing your legs when sitting. Crossing your legs may restrict blood circulation, so to maintain good circulation, sit with your legs comfortably apart and your knees roughly shoulder-width apart.
Exercise regularly. Regular physical activity benefits overall health and helps regulate blood flow. Just a quick 20-minute walk every day can greatly benefit both your physical and mental well-being.
- Avoid heavy lifting exercises if your blood pressure is not yet stabilized, as it could lead to injury.
Wear compression stockings. People often wear compression stockings to reduce swelling or prevent blood from pooling in the lower part of the body, and to enhance circulation. Wearing light compression stockings during daily activities helps regulate blood pressure by ensuring good blood flow through the veins.
Avoid prolonged hot baths. Hot water from showers or baths can dilate blood vessels and cause blood pressure to drop significantly, which may lead to dizziness and fainting. It's better to take a warm (not hot) shower and avoid hot baths. Install handrails or use a shower seat to prevent sudden dizziness.
Seek medical treatment options
Seek immediate treatment if you experience sudden blood pressure changes. If you normally have stable or high blood pressure and it suddenly drops, you must seek immediate treatment. A sudden drop in blood pressure could signal a serious underlying condition, especially for individuals with diabetes.
- Even if the only symptom is a drop in blood pressure, contact a doctor immediately.
Request a change in medication or dosage. Some medications have side effects that can lower blood pressure, so it’s important to consult with a doctor to identify if any medications are causing this effect, and whether adjusting the medication could help raise blood pressure back to normal levels.
Test for underlying health issues. Low blood pressure can be a sign of other conditions such as diabetes, heart disease, cortisone deficiency, or thyroid problems. Consult with your doctor to evaluate the possibility of other health issues if you cannot manage low blood pressure after adjusting your diet and lifestyle.
Look for information about blood pressure-raising medications. Fludrocortisone and Midodrine are medications that help increase blood pressure. Consult with your doctor to determine if they are suitable for you.
- Patients are often not prescribed medication for low blood pressure unless it's associated with other symptoms, as it’s not typically a concern on its own.
Recognize warning symptoms. If low blood pressure is accompanied by other symptoms, or if you experience a sudden drop in blood pressure while having previously normal or high blood pressure, you should see a doctor right away. If you experience any of the following symptoms along with low blood pressure, it’s important to seek medical attention:
- Dizziness
- Fainting
- Difficulty concentrating
- Blurred vision
- Nausea
- Cold or pale skin
- Shallow, rapid breathing
- Fatigue
- Weakness
- Thirst
Warning
- Always consult with your doctor before stopping any medications or adding over-the-counter drugs or supplements to your routine to ensure they won’t interact or cause side effects.
- Be cautious if you want to explore alternative treatments. Some individuals may opt to take supplements or use home remedies to raise blood pressure, but you should check with your doctor before starting. Supplements may not be safe when taken with prescription medications.
