It can be moderate or intense, depending on its cause and the physical preparation that the patient faces.
Those who lead a sedentary life, especially the obese, may experience this discomfort more severely even with a simple walk.
However, apart from that, there are other factors that can trigger it despite being physically fit.
We share six possible causes so that you do not hesitate to take them into account when you have this problem recurrently.
This is one of the common causes of fatigue, and the person feels weak and discouraged despite rest .
There are two key elements to suspect this symptom related to thyroid damage:
- Patient intolerance to efforts, even after activities of low physical impact
- An image of discouragement and lack of energy, even without effort.
Anemia is a disease that is characterized by the reduction of red blood cells in the blood, ie cells responsible for transporting oxygen through the body.
Often, when the process of oxygenation of tissues and brain becomes difficult, the patient tends to feel tired and weak both physically and mentally .
In addition, with fatigue, signs such as:
- Pallor of the skin
- Acceleration of resting heart rate
- Weakness of hair and nails
3. Heart failure
Heart failure occurs when the heart loses its ability to pump enough blood to other parts of the body.
As it impedes circulation, cellular oxygenation is reduced and, as a result, the person tends to feel weak and tired .
In its early stages occurs fatigue only when performing moderate exercise activities. However, as you progress, fatigue will manifest itself more easily even when doing daily tasks like brushing your teeth.
Fatigue caused by heart failure is often accompanied by:
- Swelling of the extremities (edema)
- Shortness of breath while exercising or resting
- Intolerance to moderate or feeble efforts
- High blood pressure
- Circulatory difficulties
- Sensation of heaviness in the legs
- Pain or points of support on the chest
4. Diabetes and fatigue
Diabetes is caused by the excessive accumulation of glucose in the blood when, because of lack of insulin, or resistance to it. here, the substance is not used by cells to produce energy.
Without getting enough sugars, the cells of the body are “hungry” and, by not exercising their functions properly, trigger troublesome symptoms .
A patient may suspect diabetes when, in addition to constant fatigue, he experiences:
- Feeling of thirst
- Sudden weight loss
- Changes in urination
- Weakness in the legs
5. Sleep disorders
It is not at all strange that, in the event of a bad night’s sleep, the patient experiences fatigue and difficulty concentrating and being mentally active.
Sleep well, no less than 7 hours a night without interruption, is essential to renew the energies of the whole body .
If for several nights you have trouble sleeping or interruptions, you may have episodes of chronic fatigue.
In this case, it is possible to suspect it if it is accompanied by:
- Sleepiness during the day
- Obstructive sleep apnea
- Difficulty falling asleep at night
- Sensation that rest was not restorative
- Feeling of discouragement
- Low self-esteem
- Deep sadness
- Stress and anxiety
- Social Imprisonment
- Loss of interest in your daily activities