Remedy : drink enough water and salt intake, regularly. Follow the Water Cure Protocol formula. 

Causes and treatment of low blood pressure

Takeaway

Low blood pressure is not usually a cause for concern. However, a person may need medical attention if their symptoms are severe or lead to other problems, such as frequent falls.

If blood pressure falls suddenly, emergency medical treatment might be necessary. Examples of when this might happen include:

• a trauma leading to external or possible internal bleeding

• exposure to an allergen, such as an insect sting

• severe dehydration

• an infection that may have spread to another part of the body.

In these cases, the person may need treatment for shock and to prevent damage to the brain and other organs due to a lack of oxygen.

Blood pressure varies naturally throughout the day. Clinically low blood pressure may result from a temporary issue, such as dehydration, or a more long-term one, such as a heart condition. In some cases, a temporary factor, such as pregnancy or dehydration, is responsible. In others, low blood pressure results from an underlying disease or a severe reaction. 

Changing dietary habits may be enough to treat temporary causes of low blood pressure. Alternatively, you may subscribe to rehydration or change an existing treatment plan if it is likely responsible for this symptom. 

Anyone with symptoms of low blood pressure, such as dizziness and fatigue, should receive holistic medical attention. 

Below, learn what counts as low blood pressure, what underlying factors may be at play, and what the treatments involve.

The heart pumps blood around the body, continuously delivering oxygen and other nutrients. Blood pressure refers to the force of bloodTrusted Source pushing against the artery walls as the heart pumps.

In a person with low blood pressure, blood flows through the veins and arteries with too little force.

Doctors use two figures to denote blood pressure. The first refers to systolic blood pressure, which is the force of the blood against artery walls when the heart beats. The second refers to diastolic blood pressure, which is the force of the blood when the heart rests between beats.

Healthcare professionals measure blood pressure readings in millimeters of mercury (mm Hg). A normal reading is less than 120 mm Hg systolic and 80 mm Hg diastolic, which doctors write as “less than 120/80 mm Hg.”

The National Heart, Lung, and Blood Institute define low blood pressure as under 90/60 mm Hg.

Symptoms

It is possible to have low blood pressure without any symptoms. However, some people with this issue may experience:

•weakness

•fainting

•dizziness

•tiredness

•nausea

•dehydration

•trouble concentrating

•blurred vision

•cold, clammy skin

•depression

•rapid, shallow breathing

Causes

Many factors affect blood pressure, including the time of day and a person’s physical activity levels and diet. 

Temporary causes

A person’s blood pressure may be lower than usual due to:

• eating
• straining
• long periods of inactivity, such as bed rest
• dehydration
• pregnancy

Some temporary causes, such as pregnancy, resolve on their own. Others may require dietary changes and other care or management strategies.

More serious or lasting causes

Some potentially more severe health issues can also cause low blood pressure, including:

• Nutrient deficiencies: These might involve vitamin B12 or folic acid.
• Neurally mediated hypotension: This disorder causes a drop in blood pressure after the person has been standing up for a prolonged period.
• Endocrine problems: These affect the regulation of the body’s hormones. One example is hypothyroidism, also known as an underactive thyroid.
• Heart problems: These can limit how effectively the heart pushes blood around the body.
• Septic shock: This is a potentially life threatening response to a severe bacterial infection.
• Anaphylactic shock: This is a potentially life threatening complication of anaphylaxis, which is a severe allergic reaction.

In addition, loss of blood due to an injury can lead to low blood pressure.

Drug-based causes

Low blood pressure may sometimes result from alcohol use or the use of certain medications, such as:

• diuretics
• hypertension medications
• heart medications, such as beta-blockers
• antidepressants
• erectile dysfunction medications
• medications for Parkinson’s disease

Treatments

To address low blood pressure, a doctor may adjust the dosage of an existing drug or recommend medications to increase blood pressure. Medications that they may prescribe include fludrocortisone and midodrine.

Also, a person may benefit from:

• drinking more water throughout the day
• avoiding alcohol, which can cause dehydration
• eating more healthful, high sodium foods
• drinking tomato juice or sports drinks
• wearing compression socks that extend to the thighs or waist
• moving the legs to stimulate blood flow before getting out of bed