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Low voltages: causes, symptoms and solutions

Often undervalued, low voltages can be synonymous with more serious health problems. Get to know the theme from A to Z now.

If there is an issue related to health that often seems to be at the center of conversations, it is the issue of High tension. However, what you may not know is that there are also people who suffer from the opposite problem: low voltages. And if, on the one hand, there are those who already naturally have a voltage with low values ​​and, therefore, without cause for alarm, on the other hand, there are those who are faced with this scenario unexpectedly – ​​which can be synonymous with more serious problems.

The reality is that Anyone’s blood pressure varies throughout the day and depends on activities what the person is doing. when you are sleepingfor example, your blood pressure drops naturally, then rises when you wake up and get up to start another day.

Now, this means that, many times, you will not even register symptoms. However, in some cases there are warning signs that you should know how to identify to avoid consequences. It’s time to find out about the causes and possible symptoms of low blood pressure, as well as the solutions you have at your fingertips.

Learn all about low voltages

Complains of a dizziness or an indisposition and someone comments that he must have low blood pressure. I’m sure this is a familiar scenario for many people, given how common it is. It is precisely because of this type of episode that Measuring voltage on a regular basis is important.so as not only to avoid major problems but also to control your usual values.

Low blood pressure, also known as hypotension, means the phenomenon in which an individual’s blood pressure is lower than what is considered the normal value. In general, this scenario is not problematic and does not raise any concerns. However, you need to be aware, as the pressure can drop quickly and suddenly, causing more alarming signs.

Although blood pressure varies from person to person and even throughout the day, readings of systolic blood pressure less than 90 mm Hg or diastolic blood pressure less than 60 mm Hg are assumed to be low blood pressure. Having said that, it is important to know that, usually, experts consider ideal values ​​to be 115/75.

Systolic pressure is nothing more than the amount of pressure generated by the heart as it pumps blood through the arteries to the rest of the body. Diastolic pressure is the amount of pressure in the arteries when the heart is at rest between beats. It should be noted that, when measuring, systolic blood pressure is the value at the top of the screen and, on the other hand, diastolic blood pressure is at the bottom of the screen.

patient with hypertension measuring blood pressure

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Everything you should know about high blood pressure


Unfortunately, the causes of hypotension are very varied, which can sometimes make it difficult to understand the seriousness (or lack thereof) of the situation. Get to know the reasons that can trigger episodes of low tension:

  • levels of stress elevated;
  • Poor physical condition;
  • Dehydration;
  • Side effects of certain medications;
  • careless eating and lack of nutrients;
  • Heart problems;
  • high temperatures;
  • Fatigue;
  • Serious infections;
  • Blood loss;
  • Endocrine problems;
  • Pregnancy;
  • Excessive consumption of alcoholic beverages.

This means that prevention of the problem is, in many cases, within reach. It is important that you strive to live as healthy a life as possible, exercising, resting and eating healthy.


Now that you know the causes of low blood pressure, it’s time to get to know the symptoms that you should be on the lookout for in order to identify the problem. Although it is not something serious, it is important that you consult your doctor and undergo routine tests to rule out any doubts. Now, take note:

  • Vision problems (especially when sudden);
  • Tiredness;
  • Dizziness;
  • Abnormal drowsiness;
  • Concentration problems;
  • Greater sensitivity to temperatures;
  • Dizziness;
  • Nausea and vomiting;
  • Fainting.


Solutions for lowering tensions depend a lot on prevention, which means that this is a job that must be done in your day-to-day life. With good habits you can get rid of this concern and be better prepared for the eventuality of having to face it at some point.

With regard to preventive actions, the most important is, of course, to ensure that you consume between 1 and 2 liters of water per day, in order to keep your body hydrated. must also avoid too hot places and tight clothes, as well as too heavy meals – ideally, light meals every 3 hours. Also, don’t forget to add physical exercise to your routine.

In case of a low voltage episode, and to avoid fainting, you should lie down or sit down with your legs slightly elevated. When you return to normal, you should rest and consult your doctor.

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