Orthostatic hypotension can occur for various reasons, including dehydration, prolonged bed rest, pregnancy, diabetes, heart problems, burns, excessive heat, large varicose veins and certain neurological disorders.
If a person experiences low blood pressure along with concerning symptoms — such as a loss of consciousness, mental confusion, and a weak, rapid pulse and breathing pattern — they should seek immediate medical attention.
The elderly are particularly affected, especially those who have high blood pressure or autonomic nervous system dysfunction. Hypotension after meals is a common cause of dizziness and falls after eating. This is most common after large meals containing a lot of carbohydrates.
Not drinking enough fluids (dehydration). Medicines, such as high blood pressure medicine or other heart medicines. Health problems such as thyroid disease, severe infection, bleeding in the intestines, or heart problems. Trauma, such as major bleeding or severe burns.
Hypotension is abnormally low blood pressure (lower than 90/60 mm Hg). If your blood pressure gets too low, it can cause dizziness, fainting or death. Low blood pressure is not a condition that is usually treated except if it occurs in the elderly or occurs suddenly.
The lower number indicates how much pressure the blood is exerting against artery walls while the heart is at rest between beats. When an individual is approaching death, the systolic blood pressure will typically drop below 95mm Hg.
How to raise low blood pressure
Low blood pressure that causes an inadequate flow of blood to the body’s organs can cause strokes, heart attacks, and kidney failure. The most severe form is shock. Common causes of low blood pressure include a reduced volume of blood, heart disease, and medications.
According to the guidelines, the new normal blood pressure for seniors (and everyone else) is less than 120/80. Blood pressure is generally considered too low if it dips below 90/60.
Dehydration can sometimes cause blood pressure to drop. However, dehydration does not always cause low blood pressure. 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.
Here’s What To Eat To Help Raise Low Blood Pressure:
If your blood pressure is 120/80 millimeters of mercury (mm Hg) or lower, it’s considered normal. Generally, if the blood pressure reading is under 90/60 mm Hg, it is abnormally low and is referred to as hypotension.
The ideal blood pressure for seniors is now considered 120/80 (systolic/diastolic), which is the same for younger adults. The high blood pressure range for seniors starts at hypertension stage 1, spanning between 130-139/80-89.