Lack of strength and energy is a condition in which it becomes noticeably more difficult for a person to perform usual activities due to a feeling of physical or mental exhaustion. Even ordinary tasks can require much more effort than before.
This condition can occur with lack of sleep, severe or prolonged stress, fatigue, depression, anxiety, certain physical illnesses, taking medications or using psychoactive substances.
This symptom alone does not allow one to determine the cause or make a diagnosis.
What is important to know
Decreased energy can manifest itself in different ways. Sometimes a person wants to act, but feels that he does not have enough strength physically or mentally. In other cases, motivation, initiative and interest in what is happening simultaneously decrease.
In depression, a lack of energy may be accompanied by low mood, loss of pleasure, apathy, sleep disturbances, difficulty concentrating, and a feeling that even simple tasks require excessive effort.
However, the lack of energy should not be automatically explained by psychological reasons. If the condition persists or appears without an obvious cause, it is important to consider your physical health.
How does lack of energy differ from fatigue and apathy?
These states can overlap.
Fatigue most often describes a feeling of exhaustion after physical or mental exertion.
Lack of energy can be felt as a lack of internal resources even before starting an activity or after a good rest.
Apathy is associated primarily with a decrease in motivation and initiative: it is difficult for a person to start acting, even if he objectively has physical strength.
It is important not so much to choose the exact name yourself, but to notice what exactly has changed compared to your usual state.
What to pay attention to
How long ago your energy levels decreased and whether it happened gradually or suddenly.
Does the condition change during the day?
Is strength restored after sleep or rest?
Has it become more difficult to perform usual tasks, work, study, or take care of yourself.
Is there simultaneously a depressed mood, apathy, anxiety or loss of interest in life.
Has your sleep, appetite, weight, or ability to concentrate changed?
Are there any dizziness, weakness, shortness of breath, palpitations, pain, fever or other physical symptoms.
Whether the deterioration of the condition coincided with illness, severe stress, changes in lifestyle or sleep patterns.
Whether the symptom began after a new medication was prescribed or its dosage was changed.
Whether alcohol or other substances are used that may affect energy levels.
What can help
If the decrease in energy is associated with temporary overload, it is important to restore sleep and eating patterns, reduce excessive stress and gradually return to normal activity.
You don't have to try to immediately restore your previous level of productivity. Sometimes it is more effective to distribute tasks into small tasks, alternate activity and rest, and gradually increase the load.
If strength does not return even after rest, the condition should not be explained only by “laziness” or lack of motivation.
When to ask for help
See your doctor if your lack of strength and energy persists for several weeks, gets worse, occurs for no apparent reason, or noticeably limits your daily life.
It is especially important to seek medical help if the condition is accompanied by severe physical symptoms, weight changes, prolonged sleep disturbances, shortness of breath, palpitations, dizziness, or pain.
If persistent depression, loss of interest, feelings of hopelessness, or other significant changes in mental state occur along with decreased energy, you may also want to see a psychiatrist or other mental health professional.
This information does not replace an individual medical consultation.
All symptoms