In various situations we may feel that we do not have enough strength to execute a movement. We can even execute it, but with difficulty. Do you know the causes of weakness in the body? We will mention them below.
It is common for many people to feel their muscle strength suddenly decrease. This can be a very scary symptom, as the causes of weakness in the body are unknown. However, it is not always a matter of alarm. Read on and find out why.
First of all, it is important to clarify two very similar concepts: fatigue and weakness. The first refers to a subjective feeling of lack of energy. While, on the other hand, weakness is the loss or decrease of muscle strength.
Most common causes of weakness in the body
Muscle weakness is a fairly common symptom. In fact, it can appear under a myriad of circumstances, such as after intense exercise. In addition, many overweight people report it, which is to be expected due to a sedentary lifestyle.
On the other hand, various physiological states can cause a decrease in muscle strength. In this sense, pregnancy and aging are the cause of the problem.
However, weakness in the body should be an alarm sign when there are no apparent causes that originate it. In this way, if it occurs suddenly, prolonged for weeks or in a specific area of the body, health personnel should be contacted.
If there is no apparent cause, muscle weakness can be an indication of a much more serious pathology that should be treated as soon as possible. Among the various diseases that can cause this symptom are the following:
- Cerebral vascular events (CVD).
- Acute or chronic infections: tuberculosis, poliomyelitis, dengue, diphtheria.
- Myasthenia gravis.