Today I have blood pressure on my mind. It is quite scary that something as simple as the pressure of blood in your veins and arteries can be responsible for catastrophic events such as strokes, heart attacks and kidney failure.
I am struggling with getting my blood pressure under control at the moment and it is contributing to kidney disease. At my check last week it was 179/117 which is way too high. My renal doctor wants me to get it below 120/80 so I have some way to go until it is normal.
He started me on a new med but taking it with my current medication is making me feel dizzy, I think my BP has dropped too low too quickly and he told me to stop taking it if this was the case. I am going to stop taking my current meds (which clearly aren’t working or my BP wouldn’t be so high) and take only the new med. I am seeing my GP next week for a BP check so we will see if it has worked.
Normally I would say never mess with your meds take them strictly as prescribed, particularly psych meds (I never experiment with them as it can have serious consequences on your mood), but in this case my BP is very high so the med is obviously not working for me and I am replacing it with another one which hopefully will work.
So today is the second day of taking only the one new med, so far so good no dizziness which is encouraging, let’s just see how the BP goes – hopefully in the right direction.
I was reading a booklet from the Heart Foundation and here are some of the lifestyle recommendations that we should all be working towards in order to live a healthier life.
Here is some information from the Mayo Clinic on the dangers of high blood pressure which highlights why we should all have regular BP checks to ensure that our blood pressure is at a healthy level,
Here’s a look at the complications high blood pressure can cause when it’s not effectively controlled.
- Artery damage and narrowing. High blood pressure can damage the cells of your arteries’ inner lining. That launches a cascade of events that make artery walls thick and stiff, a disease called arteriosclerosis (ahr-teer-e-o-skluh-ROE-sis), or hardening of the arteries. Fats from your diet enter your bloodstream, pass through the damaged cells and collect to start atherosclerosis (ath-ur-o-skluh-ROE-sis). These changes can affect arteries throughout your body, blocking blood flow to your heart, kidneys, brain, arms and legs. The damage can cause many problems, including chest pain (angina), heart attack, heart failure, kidney failure, stroke, blocked arteries in your legs or arms (peripheral artery disease), eye damage, and aneurysms.
- Over time, the constant pressure of blood moving through a weakened artery can cause a section of its wall to enlarge and form a bulge (aneurysm). An aneurysm (AN-yoo-riz-um) can potentially rupture and cause life-threatening internal bleeding. Aneurysms can form in any artery throughout your body, but they’re most common in the aorta, your body’s largest artery.
Your heart pumps blood to your entire body. Uncontrolled high blood pressure can damage your heart in a number of ways, such as:
- Coronary artery disease. Coronary artery disease affects the arteries that supply blood to your heart muscle. Arteries narrowed by coronary artery disease don’t allow blood to flow freely through your arteries. When blood can’t flow freely to your heart, you can experience chest pain, a heart attack or irregular heart rhythms (arrhythmias).
- Enlarged left heart. High blood pressure forces your heart to work harder than necessary in order to pump blood to the rest of your body. This causes the left ventricle to thicken or stiffen (left ventricular hypertrophy). These changes limit the ventricle’s ability to pump blood to your body. This condition increases your risk of heart attack, heart failure and sudden cardiac death.
- Heart failure. Over time, the strain on your heart caused by high blood pressure can cause your heart muscle to weaken and work less efficiently. Eventually, your overwhelmed heart simply begins to wear out and fail. Damage from heart attacks adds to this problem.
Just like your heart, your brain depends on a nourishing blood supply to work properly and survive. But high blood pressure can cause several problems, including:
- Transient ischemic attack (TIA). Sometimes called a ministroke, a transient ischemic (is-KEE-mik) attack is a brief, temporary disruption of blood supply to your brain. It’s often caused by atherosclerosis or a blood clot — both of which can arise from high blood pressure. A transient ischemic attack is often a warning that you’re at risk of a full-blown stroke.
- A stroke occurs when part of your brain is deprived of oxygen and nutrients, causing brain cells to die. Uncontrolled high blood pressure can lead to stroke by damaging and weakening your brain’s blood vessels, causing them to narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to your brain, blocking blood flow and potentially causing a stroke.
- Dementia is a brain disease resulting in problems with thinking, speaking, reasoning, memory, vision and movement. There are a number of causes of dementia. One cause, vascular dementia, can result from narrowing and blockage of the arteries that supply blood to the brain. It can also result from strokes caused by an interruption of blood flow to the brain. In either case, high blood pressure may be the culprit.
- Mild cognitive impairment. Mild cognitive impairment is a transition stage between the changes in understanding and memory that come with aging and the more-serious problems caused by Alzheimer’s disease. Like dementia, it can result from blocked blood flow to the brain when high blood pressure damages arteries.
Your kidneys filter excess fluid and waste from your blood — a process that depends on healthy blood vessels. High blood pressure can injure both the blood vessels in and leading to your kidneys, causing several types of kidney disease (nephropathy). Having diabetes in addition to high blood pressure can worsen the damage.
- Kidney failure. High blood pressure is one of the most common causes of kidney failure. That’s because it can damage both the large arteries leading to your kidneys and the tiny blood vessels (glomeruli) within the kidneys. Damage to either makes it so your kidneys can’t effectively filter waste from your blood. As a result, dangerous levels of fluid and waste can accumulate. You might ultimately require dialysis or kidney transplantation.
- Kidney scarring (glomerulosclerosis). Glomerulosclerosis (gloe-mer-u-loe-skluh-ROE-sis) is a type of kidney damage caused by scarring of the glomeruli (gloe-MER-u-li). The glomeruli are tiny clusters of blood vessels within your kidneys that filter fluid and waste from your blood. Glomerulosclerosis can leave your kidneys unable to filter waste effectively, leading to kidney failure.
- Kidney artery aneurysm. An aneurysm is a bulge in the wall of a blood vessel. When it occurs in an artery leading to the kidney, it’s known as a kidney (renal) artery aneurysm. One potential cause is atherosclerosis, which weakens and damages the artery wall. Over time, high blood pressure in a weakened artery can cause a section to enlarge and form a bulge — the aneurysm. Aneurysms can rupture and cause life-threatening internal bleeding.
Tiny, delicate blood vessels supply blood to your eyes. Like other vessels, they, too, can be damaged by high blood pressure:
- Eye blood vessel damage (retinopathy). High blood pressure can damage the vessels supplying blood to your retina, causing retinopathy. This condition can lead to bleeding in the eye, blurred vision and complete loss of vision. If you also have both diabetes and high blood pressure, you’re at an even greater risk.
- Fluid buildup under the retina (choroidopathy). In this condition, fluid builds up under your retina because of a leaky blood vessel in a layer of blood vessels located under the retina. Choroidopathy (kor-oid-OP-uh-thee) can result in distorted vision or in some cases scarring that impairs vision.
- Nerve damage (optic neuropathy). This is a condition in which blocked blood flow damages the optic nerve. It can kill nerve cells in your eyes, which may cause bleeding within your eye or vision loss.
High blood pressure can also affect other areas of the body, leading to such problems as:
- Bone loss. High blood pressure can increase the amount of calcium that’s in your urine. That excessive elimination of calcium may lead to loss of bone density (osteoporosis), which in turn can lead to broken bones. The risk is especially increased in older women.
- Trouble sleeping. Obstructive sleep apnea — a condition in which your throat muscles relax causing you to snore loudly — occurs in more than half of those with high blood pressure. It’s now thought that high blood pressure itself may help trigger sleep apnea. Also, sleep deprivation resulting from sleep apnea can raise your blood pressure.
As you can see from the list there are many things that can go wrong in your body due to high blood pressure. Lets all keep a check on ours and stay healthy!