Many people have asked themselves, "Why do I feel constantly tired?" This situation is not unique to you; research shows that between 10% and 20% of the population has sought help from primary healthcare providers due to fatigue. Constant fatigue can stem from sleep issues, stress, illnesses, poor nutrition, certain medications or nutrient deficiencies.

More and more people are feeling tired without a clear reason, and this is associated with modern lifestyles: long working hours, excessive phone usage, and unhealthy habits. We detail the reasons for feeling tired and how you can manage this situation.

1. Poor Sleep Quality

Simply sleeping for eight hours is not enough; it is also important to evaluate sleep quality. If you frequently wake up during the night, snore, or feel tired in the morning, your sleep quality is low and your body is not fully resting.

This may be due to using your phone before bed, eating heavy fats or sugary foods at night, consuming coffee, or conditions like sleep apnea. What should you do? It is recommended to establish a regular sleep routine, stay away from screens at least one hour before bed, and make your room dark and quiet.

2. Stress

Living under pressure increases the production of cortisol, the stress hormone, to keep the body awake. When this situation persists for a long time, symptoms such as insomnia, poor digestion, and rapid energy depletion may arise. Additionally, the immune system and concentration may be affected, leading to muscle aches or a feeling of a "knot in the stomach."

Relaxation techniques can help reduce stress. Therefore, you should practice conscious breathing, yoga, or light walking every day. Try to stay away from screens or work tasks at least one hour before bed.

3. Depression and Anxiety

Constant fatigue may also be a sign of emotional disturbances. Depression and anxiety lower the levels of serotonin and dopamine, which are responsible for mood and energy levels. This can manifest as difficulty concentrating, excessive sleeping, lack of motivation, or loss of interest in daily activities.

If you feel sad, hopeless, or a sense of "emptiness," it is important to seek professional help. Psychotherapy, healthy habits, and emotional support can help you regain your vitality and well-being.

4. Health Problems

Constant fatigue may stem from a medical reason. Some diseases can affect metabolism, reducing the body's energy production. For example, anemia reduces the body's ability to carry oxygen; hypothyroidism slows metabolism, causing the entire body to function in "slow motion"; diabetes makes it difficult for cells to receive energy normally.

If your fatigue is accompanied by dizziness, pale skin, hair loss, weight loss, or appetite changes, you should see a doctor. Blood tests may be requested to detect deficiencies or hormonal disorders.

5. Sedentary Lifestyle

Staying inactive for long periods does not always mean gathering energy; on the contrary, it can increase fatigue. Our bodies need exercise to improve blood circulation, increase brain oxygen, and activate mitochondria, the energy source of cells. Being inactive for long periods can lead to fatigue, low mood, and excessive sleeping.

So, how can we get moving when we feel bad? You can start with short walks of 20 minutes a day, taking the stairs, or doing stretching exercises. Over time, your body will release endorphins, which will enhance feelings of well-being and energy.

6. Medications

Some medications, such as allergy medications, antidepressants, anticonvulsants, or blood pressure treatments, can create drowsiness or weakness by affecting the nervous system or metabolism. However, never stop a treatment without consulting your doctor or a trusted pharmacist. Sometimes, simply adjusting the dosage or changing the time you take the medication can reduce the fatigue effects of the drugs.

7. Nutrient Deficiencies or Dehydration

The body needs to obtain energy from food and water to function. Otherwise, deficiencies in essential nutrients (such as iron, vitamin D, B12, or magnesium) and dehydration can cause muscle fatigue, brain fog, and a drop in metabolism.

What should you do? You should drink enough water throughout the day (at least 1.5 liters per day), consume iron-rich foods (legumes, spinach, lean meats), and avoid excessive coffee as an energy source. If you think your diet is inadequate or do not know how to adjust it, it is recommended to consult a nutritionist.

Monitor Your Energy and Contribute to Your Well-Being

In summary, these are some reasons why you may feel constantly tired. Additionally, other physical or emotional causes, such as recent infections or mood disorders, may also be present.

Therefore, if you still feel tired, do not want to do anything, and your fatigue continues along with other symptoms (pain, dizziness, shortness of breath, or deep lethargy), it is important to consult a doctor or psychologist. These professionals can determine the exact cause and suggest treatment. When you take control of your energy, you contribute to your well-being and approach a fuller life.