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2020年8月13日 · Use WebMD’s Drug Interaction Checker tool to find and identify potentially harmful and unsafe combinations of prescription medications by entering two or more drugs in question.
2022年12月16日 · Masturbation is the self-stimulation of the genitals to achieve sexual arousal and pleasure, usually to the point of orgasm (sexual climax). It is commonly done by touching, stroking, or...
2023年4月27日 · Troponin T, highly sensitive (hs-TnT) is an advanced marker that is now used for more accurate detection. A cardiac troponin test can help your doctor know if you've had a heart attack. (Photo...
- 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.
2020年8月14日 · Drugs & Medications. Sildenafil Tablet - Uses, Side Effects, and More. Common Brand (S): Viagra. Generic Name (S): sildenafil. Uses. Side Effects. Precautions. Interactions. Overdose....
2023年6月7日 · June 7, 2023 – People with tinnitus may be able to find relief with a new kind of treatment, according to a new study. Tinnitus is the sensation of hearing ringing, buzzing, hissing, chirping ...
2024年5月19日 · What Is Magnesium? Magnesium is a mineral that's crucial for the body's functions. What does magnesium do for the body? Magnesium helps keep blood pressure normal, bones strong, and the...
