High Blood Pressure won’t often cause headaches, but if they do, then it is a critical health issue and needs immediate medical attention. There can be some other causes to face headaches. If you have high BP, then it is quite obvious that you will relate your BP to headaches. However, they are not actually related issues. Therefore, you need a proper understanding of the thing.
A proper understanding will tell you when you can face headaches for BP, what are the other types of headaches you can face, and how they are not linked to BP.
When Does High BP Cause Headaches?
As we said, headaches are more linked to low BP than high BP. In case of low BP, blood flow increases, and your veins receive more blood. That makes them swell up to cause headaches. While in the case of high BP, blood pressure becomes tougher and hence, the veins cannot swell up and give you a headache.
Understand the concept here. Your head area is packed with nerves and veins, and there is almost no extra space in between. So, when you experience a swelling in the veins that is exerting more pressure on the veins and nerves that are adjacent to it. This pressure causes headaches.
| BP Level | Headache Occurs? | Meaning |
|---|---|---|
| Normal / Mild High BP | ❌ Rare | Usually no symptoms |
| Moderate High BP | ⚠️ Uncommon | Headaches not reliable |
| Severe High BP (180/120+) | ✅ Common | Warning sign |
| Hypertensive Crisis | 🚨 Severe | Medical emergency |
In case of low BP, this is quite common. While in the case of High Blood Pressure, the veins won’t experience inflammation, and therefore, pressure to the side walls is not possible.
However, there is another cause of headache too, and that is the extreme thinness of the blood flowing through the veins. When some of the veins face less or no blood to supply, the veins turn into a dry non-perennial river, and you face acute pain from such things.
Those pains, if you face them, can be life-threatening ones and must be cared for sooner. For High Blood Pressure, you can face such types of headaches. They are extremely rare, but if you face them, contact your doctor with a medical emergency as soon as this headache can turn into a life-threatening syndrome.
What Else Can Be The Cause Of A Headache?
After knowing the real condition of headaches during High Blood Pressure, your question now is: what are the causes of headaches that you face while you have high BP?
Yes, this is a valid point of asking a question. You have high BP, and that is not causing your headache, and still, you are facing headaches. Then what is the reason for those headaches? There can be three possibilities of headaches in such a condition of your health:
➯ Migraine Pain:
- The pain can be a migraine attack, where the veins get inflamed, generating acute pain. The exact reason behind migraine pain is not known till date, but yes, during such pains, your veins get inflamed, generating pressure on your head.
- However, these types of pains are not related to your High Blood Pressure, and you can face it any time. Some of the reasons for migraine pain are the effect of sunlight, excessive humidity, or coldness, or at times, acid flux due to your lifestyle.
➯ Pain Due To Sinusitis:
- Pain from sinusitis is not related to blood pressure. This type of health issue is possible anytime and has no connection with blood pressure. In such pains, you will usually face extreme pain or uneasiness throughout the day at the back of your head.
- The usual cause of such pains are accumulation of mucus between your skull and medulla oblongata. The reason for the same can be extreme flushes, extreme cold weather, or extreme moisture in the air.
➯ Pain Due To Acidity:
- Acid flux often causes headaches, too. Here too, you will experience inflammation of veins, but the same is not due to blood pressure, but to the acid flux. A sudden increase in acidity makes the venous system acidic in nature, and that swells up the blood vessels, causing such issues.
- You can face such issues for issues with your food, food timing, lifestyle issues, or lack of proper sleep.
The Common Factor Of Headache During High BP
If you study all the above major reasons of high BP, you will find that the issues were already remaining in you. This means that high blood pressure or the opposite, too, never forms any particular type of headache pattern.
Whether it is migraine pain, or pain from sinusitis, or a condition resulting from acid flux, all the headache types were there in you from before. This establishes the fact that High Blood Pressure never causes headaches.
If it is caused, and you face a headache for High BP, the condition is highly serious, and you need to see a doctor immediately. Hence, come out of the myths and face the reality. Identify the real cause of your headache and start its treatment sooner. That will help your health in actuality.
FAQs
Q. What Happens When I Face A Headache?
Your veins face inflammation, and they exert pressure on the other veins and nerves to form a headache. The reason of headache can be many, but the science behind a headache is this inflammation alone.
Q. Can High Blood Pressure Cause Me Migraine Pain?
No, there is no relationship between High Blood Pressure and migraine pain. Migraine pain is caused by too much exposure to sun rays, extreme weather conditions like high humidity, high levels of moisture, or extreme cold. Sleeping irregularity also causes migraines.
Q. Can Acidity Cause Migraine Pain?
Although not established as a reason by the experts, still the symptoms of headache caused due to migraine and acid flux are common. In both cases, you will face venous inflammation that exerts pressure on the skull or the nasal bones.
Q. How Is Sinus Pain Different From Migraine Pain?
Sinus pain is caused by the mucus accumulation above your medulla oblongata, and the pain exerted is on the back side of your head. On the other side, migraine pain is experienced at the side walls of your head, and the same is felt for the inflammation of the veins.
Q. Does High Pressure At All Cause Headaches?
Usually not, but if you face such headaches, the condition can be too serious. It means that if you have no history of migraine, headache for acid flux or sinusitis, yet for high pressure, you are facing a headache, contact your doctor immediately.
