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2023年11月20日 · Symptoms that you're allergic to a bug's sting include: Hives, itching, and swelling in places other than the sting site. Stomach cramps, vomiting, or severe nausea or diarrhea. Tightness in your ...
MENU. Drugs & Medications. Alrex Suspension, Drops (Final Dose Form) - Uses, Side Effects, and More. Generic Name (S): loteprednol etabonate. Uses. This medication is used to temporarily...
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2022年11月28日 · Bacterial pneumonia is an infection of your lungs caused by certain bacteria. The most common one is Streptococcus (pneumococcus), but other bacteria can cause it too. If you’re young and...
- 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.
2023年10月24日 · Encephalopathy from head injuries, toxins, cardiac arrest, or lack of oxygen to the brain causes physical damage to the brain that is usually permanent. That means your mental state may not go ...
2022年12月22日 · Sardines are rich in essential nutrients, low in calories, and recommended as part of a healthy diet. Adding sardines to a balanced diet can help improve blood vessel function, ease inflammation ...
Resveratrol is a chemical mostly found in red grapes and products made from these grapes (wine, juice). It may be helpful for hay fever and weight loss. Resveratrol might have many effects in...
