Certain medications: A number of drugs can cause low blood pressure, including diuretics and other drugs that treat hypertension heart medications such as beta blockers drugs for Parkinson’s disease tricyclic antidepressants erectile dysfunction drugs, particularly in combination with nitroglycerine narcotics and alcohol.A significant loss of blood from major trauma, dehydration or severe internal bleeding reduces blood volume, leading to a severe drop in blood pressure. Decreases in blood volume: A decrease in blood volume can also cause blood pressure to drop.Pregnancy: During the first 24 weeks of pregnancy, it’s common for blood pressure to drop.Even mild dehydration (a loss of as little as 1 percent to 2 percent of body weight) can cause weakness, dizziness and fatigue. Fever, vomiting, severe diarrhea, overuse of diuretics and strenuous exercise can all lead to dehydration, a potentially serious condition in which your body loses more water than you take in. However, dehydration does not always cause low blood pressure. Dehydration can sometimes cause blood pressure to drop.
Most doctors will only consider chronically low blood pressure as dangerous if it causes noticeable signs and symptoms, such as: There is also no specific number at which day-to-day blood pressure is considered too low, as long as none of the symptoms of trouble are present. Within certain limits, the lower your blood pressure reading is, the better. National Hypertension Control Initiative.Pets and Your Health / Healthy Bond for Life.Speculated on the fate of the lost explorers When would think be a good substitute for reason?Īlthough the words think and reason have much in common, think is general and may apply to any mental activity, but used alone often suggests attainment of clear ideas or conclusions. Specifically, speculate implies reasoning about things theoretical or problematic. The words speculate and reason are synonyms, but do differ in nuance. Reflecting on fifty years of married life When can speculate be used instead of reason? The words reflect and reason can be used in similar contexts, but reflect suggests unhurried consideration of something recalled to the mind. The jury deliberated for five hours When is reflect a more appropriate choice than reason? The synonyms deliberate and reason are sometimes interchangeable, but deliberate suggests slow or careful reasoning before forming an opinion or reaching a conclusion or decision. The meanings of cogitate and reason largely overlap however, cogitate implies deep or intent thinking.Ĭogitated on the mysteries of nature Where would deliberate be a reasonable alternative to reason? While all these words mean "to use one's powers of conception, judgment, or inference," reason stresses consecutive logical thinking.Īble to reason brilliantly in debate When is it sensible to use cogitate instead of reason? Some common synonyms of reason are cogitate, deliberate, reflect, speculate, and think. Frequently Asked Questions About reason How is the word reason different from other verbs like it?
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