Home » Blog » Health Guide » Can High Cholesterol Cause Headaches? Facts Revealed!

Can High Cholesterol Cause Headaches? Facts Revealed!

By David Mercer

Updated On

This article was created after thorough research and has been improved with the assistance of AI technology. Furthermore, our dedicated editorial team has meticulously fact-checked and polished its content for accuracy and clarity.

A common health issue that millions of individuals worldwide deal with is high cholesterol. While it is well known that high cholesterol levels can increase the risk of heart disease and stroke, many people wonder if this condition can also cause other symptoms, such as headaches.

In this article, we will explore can high cholesterol cause headaches, as well as the underlying mechanisms that may contribute to this association. We will also discuss the importance of managing cholesterol levels to maintain overall health and prevent potential complications.

Key takeaways:

The potential link between high cholesterol and headaches is possibly due to the narrowing of blood vessels and inflammation.
High cholesterol can cause other symptoms like chest pain, fatigue, shortness of breath, and peripheral artery disease.
Managing cholesterol through diet, exercise, medications if needed, and regular monitoring is crucial.

What Is Cholesterol?

What Is Cholesterol

Before answering can high cholesterol cause headaches? Let’s understand what cholesterol is. Cholesterol is a waxy substance that is naturally produced by the liver and is also found in certain foods, such as meat, dairy products, and eggs. It plays a crucial role in the body, helping to build cell membranes, produce hormones, and aid in the digestion of fats. However, when cholesterol levels become too high, it can lead to various health problems.

There are two main types of cholesterol: low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL cholesterol, often referred to as “bad” cholesterol, can accumulate in the arteries, leading to the formation of plaque. This plaque buildup can narrow the arteries, reducing blood flow and increasing the risk of heart disease and stroke. On the other hand, HDL cholesterol, known as “good” cholesterol, helps remove excess cholesterol from the bloodstream and transport it back to the liver for elimination.

Causes Of High Cholesterol

Several factors can contribute to high cholesterol levels, including:

  • Unhealthy diet: Consuming foods high in saturated and trans fats can increase LDL cholesterol levels.
  • Lack of physical activity: A sedentary lifestyle can lead to lower HDL cholesterol levels and higher LDL cholesterol levels.
  • Genetics: Some people may inherit genes that make them more prone to high cholesterol.
  • Age and gender: As we age, our cholesterol levels tend to rise. Men typically have higher cholesterol levels than women before menopause.
  • Other health conditions: Certain medical conditions, such as diabetes and hypothyroidism, can also contribute to high cholesterol levels.

Can High Cholesterol Cause Headaches?

While the connection between high cholesterol and headaches is not as well-established as its link to heart disease, some studies suggest that there may be an association between the two.

Possible Mechanisms

One theory is that high cholesterol levels can lead to the narrowing of blood vessels in the brain, a condition known as cerebral atherosclerosis. This narrowing can reduce blood flow to the brain, potentially triggering headaches. Additionally, the buildup of plaque in the arteries may cause inflammation, which has been linked to the development of headaches.

Research Findings

A study published in the Journal of Headache and Pain found that people with high cholesterol levels were more likely to experience migraine headaches compared to those with normal cholesterol levels. The researchers suggested that the increased risk of migraines may be due to the vascular changes associated with high cholesterol, such as reduced blood flow and inflammation.

Another study, published in the journal Cephalalgia, investigated the relationship between lipid levels and headache frequency in patients with episodic migraine. The results showed that patients with higher total cholesterol and LDL cholesterol levels had more frequent migraine attacks compared to those with lower levels.

It is important to note that while these studies suggest a potential link between high cholesterol and headaches, more research is needed to fully understand the relationship and determine if high cholesterol is a direct cause of headaches.

Other Symptoms Of High Cholesterol

In addition to headaches, high cholesterol levels can lead to other symptoms and health concerns, such as:

  • Chest Pain: As plaque builds up in the coronary arteries, it can cause chest pain or discomfort, a condition known as angina.
  • Fatigue: Reduced blood flow due to narrowed arteries may cause feelings of fatigue and weakness.
  • Shortness of Breath: In some cases, high cholesterol can contribute to the development of heart failure, which can cause shortness of breath and difficulty breathing.
  • Peripheral Artery Disease: High cholesterol can also affect the arteries in the legs, leading to pain, cramping, and fatigue when walking or exercising.
  • Blood Pressure: While high cholesterol and high blood pressure are separate conditions, they often coexist and can exacerbate each other’s effects on the body. 

Managing High Cholesterol

If you have been diagnosed with high cholesterol levels, it is essential to take steps to manage the condition and reduce your risk of potential complications. Some strategies for managing high cholesterol include:

Lifestyle Changes

  • Eating a heart-healthy diet low in saturated and trans fats and high in fruits, vegetables, whole grains, and lean proteins
  • Getting regular exercise, with a weekly minimum of 150 minutes of moderate-intensity exercise
  • Maintaining a healthy weight
  • Quitting smoking, if applicable
  • Limiting alcohol consumption


Lifestyle changes may not always be enough to bring cholesterol levels down. Your doctor may prescribe medications, such as statins, to help reduce LDL cholesterol and improve your lipid profile. It is important to take these medications as prescribed and follow up with your healthcare provider regularly to monitor your progress.

Monitoring Cholesterol Levels

Regular cholesterol screenings are essential for detecting and managing high cholesterol. The American Heart Association recommends that adults aged 20 or older have their cholesterol levels checked every 4 to 6 years, or more frequently if they have risk factors for heart disease.

Also Read: Cardiovascular Risk In Patients With Psoriasis: All You Need To Know!


So, can high cholesterol cause headaches? While the link between high cholesterol and headaches is not yet fully understood, some studies suggest that there may be an association between the two. High cholesterol levels can lead to the narrowing of blood vessels and reduced blood flow, which may contribute to the development of headaches. Additionally, high cholesterol is a known risk factor for various health problems, such as heart disease and stroke.

By adopting a healthy lifestyle, including a balanced diet, regular exercise, and not smoking, you can help manage your cholesterol levels and reduce your risk of potential complications. If lifestyle changes alone are not sufficient, your doctor may prescribe medications to help lower your cholesterol.

It is crucial to monitor your cholesterol levels regularly and work with your healthcare provider to develop an appropriate management plan. By taking proactive steps to control your cholesterol, you can improve your overall health and well-being.

In light of this information, have you experienced headaches or other symptoms that may be related to high cholesterol levels? Share your thoughts and experiences in the comments below.


What are the 5 signs of high cholesterol?

Chest pain 2) Fatigue 3) Shortness of breath 4) Numbness in legs/arms 5) No obvious signs (often asymptomatic)

How do you feel when your bad cholesterol is high?

May not feel any different, as high LDL cholesterol itself usually causes no symptoms.

Can high cholesterol cause vertigo?

Possibly, if cholesterol buildup restricts blood flow to the brain, vertigo could occur.

What are the signs in your face of high cholesterol?

No distinct facial signs, but cholesterol deposits around the eyes (xanthelasma) are a rare possibility.

Can high triglycerides cause headaches?

Yes, very high triglyceride levels may cause headaches by thickening blood and restricting flow.


  • Kurth T, Slomke MA, Kase CS, Cook NR, Lee IM, Gaziano JM, et al. Migraine, headache, and the risk of stroke in women: a prospective study. Neurology. 2005;64:1020–6. [PubMed]
  • Kim HO, Kim W. Elucidation of the Diagnosis and Treatment of Peripheral Arterial Disease. Korean Circ J. 2018 Sep;48(9):826-827. [PMC free article

David Mercer

Dr. David Mercer is a board-certified physician in internal medicine and general practice. He has over 20 years of experience working in hospital settings, clinics, and private practice providing comprehensive care to patients.

View All Posts

Leave a Comment