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Sleep Deprivation, High Blood Pressure, And CBD Oil: Why Does Lack Of Sleep Cause Hypertension?

Sleep deprivation, sleep disorders, stress, and high blood pressure are interconnected with each being able to cause the other. If you are having sleep problems, you should know that the CDC reports sleep disorders affect at least fifty million people in the US alone. Additionally addressing sleep disorders early, may lower the risk of developing high blood pressure and the complications that may follow.

Hypoventilation, sleep apnea, sleep arousal, nightmares, and narcolepsy-cataplexy are examples of sleep disorders that cause or increase the risk of hypertension.

From medical research and review papers, we know that CBD oil and hemp extracts can improve sleep quality and length. Additionally, CBD is a mild sedative that, unlike some sleep aids, will not cause dependence or raise heart rate.

To sum it up, what is vital to remember is that lack of sleep, high-stress levels, and the listed sleep disorders are all risk factors for the development of high blood pressure.

Below is an overview covering the impact of stress on sleep, causes of insomnia, methods to enhance sleep quality, and the benefits of CBD oil for sleep.

Quick take: why does lack of sleep cause hypertension;

  • As of 2023, there are at least one hundred strains of cannabis -some may improve sleep, and some may disrupt sleep.
  • Hemp and its extracts contain little to no THC and are not associated with sleep disorders.
  • Sleep disorders affect at least one in three in the USA.
  • CBD can lower systolic and diastolic hypertension within ten to thirty minutes after administration.
  • Avoid taking CBD oil and hemp extract if you have low blood pressure, as it can lower blood pressure to dangerous levels.
  • According to studies, CBD can alter stress reactions such as rapid heartbeat and mood swings, thereby lowering the risk of high blood pressure.

The following should not be interpreted as medical advice.

Audio Version.

Table of Contents

Sleep Disorders, High Blood Pressure, And CBD Oil: Why Does Lack Of Sleep Cause Hypertension?

The Impact Of Sleep Disorders On Health.

How Do You Measure Sleep Quality?

Exploring CBD Oil’s Potential For Sleep and Blood Pressure.

CBD Oil, Sleep Disorders, And Hypertension: What Does Current Research Say?

Integrating CBD Into Sleep Disorder and Hypertension Management.

Concluding thoughts on sleep, blood pressure, and CBD oil.

The Impact Of Sleep Disorders On Health.

To function as one should, be it at work, school, or other occupation, you need good sleep quality, enough time spent sleeping and getting the right amount of sleep. With many experiencing financial hardships in recent times, it can be difficult to get enough sleep.

Sleep disorders can cause negative moods such as sadness, frustration, irritability, or, in some cases, anger. Additionally, insomnia will affect mental, physical, and cardiovascular health.

If lack of sleep is left untreated for too long, it may escalate into stress, anxiety, and sleep disorders.

As mentioned, some sleep disorders can cause insomnia.

Why do you need sleep?

You need quality sleep because:

  • Quality sleep is essential because our bodies follow a ‘clock’ known as the circadian rhythm.
  • The circadian rhythm works differently in individuals, meaning some can get away with six to seven hours of sleep while others require at least eight to nine hours.

How Do You Measure Sleep Quality?

Did you dream last night?

Some cannot remember, some had nightmares, and some had pleasant dreams. According to some experts, dreams serve as a gauge for assessing sleep quality.

Having pleasant dreams may indicate that all is well, including stress, anxiety, and depression levels. Whereas nightmares sleep disturbance may indicate that not all is well.

Start with the basics. Is your bed comfortable enough? Are you going through hardship?

In general, the measures of sleep quality are:

  • You can fall asleep within thirty minutes of going to bed. Passing out on the couch, in a vehicle, or at another location indicates that you are not getting quality sleep.
  • Waking up in the middle of the night multiple times or being tired in the morning may be an indicator that there is an issue with your mattress, stress levels, or blood pressure.

Understanding Sleep Deprivation -Hypertension Connection.

The effects of insufficient sleep on hypertension, according to a study published in the National Library of Medicine, are:

  • An increase in sympathetic nervous activity at night, results in increased heart rate and blood pressure the following day.
  • Sleep deprivation can increase urinary excretion.

Additionally, you should know that:

  • Not getting at least six hours of sleep significantly increases the risk of developing hypertension.
  • Not getting enough sleep will worsen hypertension symptoms.
  • Without hormonal controls supported by quality sleep, metabolic changes may result (researchers have established a link between sleep and stress-induced hormonal changes and high blood pressure.
  • Excessive sleep may also increase blood pressure, meaning you should avoid sleeping too much or making up for “lost sleep.”

Exploring CBD Oil’s Potential For Sleep and Blood Pressure.

CBD oil is a non-psychoactive extract of hemp that can improve sleep quality in several ways.

  1. CBD is an analgesic. Unlike traditional painkillers, CBD does not have an abuse potential, and it will not raise blood pressure. By treating pain, mild or chronic, when ingested or applied topically, CBD may alter the release of adrenaline and cortisol secretion.
  2. At high doses, CBD oil is a mild sedative.
  3. As an anxiolytic, CBD can alter stress reactions, heart rate, and mood.

CBD Oil, Sleep Disorders, And Hypertension: What Does Current Research Say?

Cannabis can help you sleep better, but it may also disrupt sleep quality. THC, or marijuana, is a psychoactive cannabinoid that can affect sleep quality if abused or overused.

The effects of THC on sleep include:

  • Depending on one’s predispositions or state of mind, cannabis may improve sleep quality or it may hinder it. At least fifty percent of users report improved sleep, while the other fifty percent report a lack of it after use. if you decide to take the cannabis route, recommend experimenting with different strains -some are stimulants, and some are sedatives.
  • You get the best outcome if you use full spectrum versions of hemp or cannabis, according to the entourage effect hypothesis.

Symptoms Of Sleep Deprivation And High Blood Pressure.

You know that you are sleep-deprived if:

  • You experience changes in diet. Increased appetite, cravings, and or a lower appetite, may indicate that you are sleep-deprived.
  • Problems with balance and coordination.
  • Cognitive health issues such as slow information processing, memory problems, lack of motivation, irritability, and mood swings.
  • Lower sex drive.
  • Lethargy.
  • Falling asleep too quickly.

Sleep deprivation may also escalate into depression, anxiety, stress, paranoia, and even suicidal or negative thoughts.

You know that a sleep disorder is escalating into high blood pressure if you develop the following symptoms.

During the early stages of hypertension, some may not develop symptoms. If left untreated or if blood pressure remains high, you may develop mild to severe headaches, migraines, vision problems, and fatigue.

You may also have difficulties focusing. 

Psychological Mechanisms Behind Sleep Deprivation and Hypertension.

From mental health studies and expert opinions, we know that there is a link between lack of sleep, stress, depression, and risky behavior. The combination increases the likelihood of developing high blood pressure.

The causal factors of sleep deprivation and, by extension, high blood pressure also include conditions such as loneliness, social isolation, pain, and worry.

Integrating CBD Into Sleep Disorder and Hypertension Management.

CBD comes in many varieties that you can incorporate into your wake and sleep cycle. You may massage it to the skin and muscles to improve circulation by dilating veins, inhale CBD oil to dilate airways and improve breathing, or you may consume hemp extracts as part of a healthy diet to regulate blood pressure.

CBD, sleep disorders, and hypertension management: what you need to remember.

  • Researchers are yet to identify a therapeutic dose of CBD oil and hemp extract for hypertension and sleep disorders.
  • Ten to five hundred milligrams of CBD oil are within the recommended daily dose. The maximum amount of CBD oil one may take per day is fifteen hundred milligrams.
  • We recommend starting with low doses and working your way up to a comfortable dose.

Concluding thoughts on sleep, blood pressure, and CBD oil.

High blood pressure can become a serious condition that can cause complications such as heart failure, heart attack, irregular heartbeat, and chest pain. Because of that, whenever you develop changes in heart health, it is in your best interest to get diagnosed as soon as possible.

You want to see a doctor because there could be an underlying developing condition, medication may be causing the issue, and interactions between CBD and other medications could be doing harm.

While considered safe for the majority, there are some harms associated with CBD oil. Using excessive amounts of CBD oil may be damaging to the liver, and one may develop mild fatigue, diarrhea, or dry mouth.

That said.

A combination of lifestyle changes such as getting more exercise, diet changes, and CBD oil are worth exploring if you have hypertension. But consult a medical professional beforehand. 


  • Ferber SG, Namdar D, Hen-Shoval D, Eger G, Koltai H, Shoval G, Shbiro L, Weller A. The “Entourage Effect”: Terpenes Coupled with Cannabinoids for the Treatment of Mood Disorders and Anxiety Disorders. Curr Neuropharmacol. 2020;18(2):87-96. doi: 10.2174/1570159X17666190903103923. PMID: 31481004; PMCID: PMC7324885.
  • Lusardi P, Zoppi A, Preti P, Pesce RM, Piazza E, Fogari R. Effects of insufficient sleep on blood pressure in hypertensive patients: a 24-h study. Am J Hypertens. 1999 Jan;12(1 Pt 1):63-8. doi: 10.1016/s0895-7061(98)00200-3. PMID: 10075386.



David is a hemp and cannabis researcher with five years of experience in the industry.

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