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2022年12月8日 · Pulled to one direction. Other symptoms that may accompany vertigo include: Feeling nauseated. Vomiting. Abnormal or jerking eye movements (nystagmus) Headache. Sweating. Ringing in the ears or ...
2023年2月15日 · Latest Health News. Breast Cancer in Young Women: Rates Rise, Guidelines Shift The types of breast cancer found in women under 40 tend to be later-stage tumors, when the disease is more advanced ...
2022年6月14日 · Look 20 feet away for 20 seconds. Get up at least every 2 hours and take a 15-minute break. 6. Visit Your Eye Doctor Regularly. Everyone needs a regular eye exam, even young children. It helps ...
- Pathophysiology
- Significance
- Signs and symptoms
- Overview
- Prognosis
A blood pressure reading appears as two numbers. The first and higher of the two is a measure of systolic pressure, or the pressure in the arteries when the heart beats and fills them with blood. The second number measures diastolic pressure, or the pressure in the arteries when the heart rests between beats.
Optimal blood pressure is less than 120/80 (systolic/diastolic). In healthy people, low blood pressure without any symptoms is not usually a concern and does not need to be treated. But low blood pressure can be a sign of an underlying problem -- especially in the elderly -- where it may cause inadequate blood flow to the heart, brain, and other vi...
Chronic low blood pressure with no symptoms is almost never serious. But health problems can occur when blood pressure drops suddenly and the brain is deprived of an adequate blood supply. This can lead to dizziness or lightheadedness. Sudden drops in blood pressure most commonly occur in someone who's rising from a lying down or sitting position t...
Postural hypotension is considered a failure of the cardiovascular system or nervous system to react appropriately to sudden changes. Normally, when you stand up, some blood pools in your lower extremities. Uncorrected, this would cause your blood pressure to fall. But your body normally compensates by sending messages to your heart to beat faster ...
The risk of both low and high blood pressure normally increases with age due in part to normal changes during aging. In addition, blood flow to the heart muscle and the brain declines with age, often as a result of plaque buildup in blood vessels. An estimated 10% to 20% of people over age 65 have postural hypotension.
2024年1月7日 · Many people don't drink enough fluids to replace the liquid they lose every day when they sweat, breathe, and pee. When you're very dehydrated, your blood pressure can drop, your brain may not get ...
Men: 30s and Early 40s. 4 /11. Many men continue to have a strong sex drive through these years, though testosterone starts to slowly decrease around age 35. It typically goes down by about 1% per ...
2022年8月21日 · Itchy or sore patches of skin. Joint pain and inflammation. Thick, red, scaly patches on the skin. But psoriasis can affect your eyes, too. It can cause a condition called uveitis, when ...
