Tag: Depression

According to the Cleveland Clinic, fatigue is a common symptom reported by people across all walks of life, often caused by a complex interplay of lifestyle, physical, and mental health factors. This persistent feeling of low energy and poor mental stamina raises the question, **Why am I so weak physically and mentally?**

According to one randomized controlled trial, low vitamin D levels were significantly associated with self-reported fatigue in otherwise healthy individuals. For many, the answer to the question, can low vitamin D levels make you feel ill?, is a resounding yes, as deficiencies can cause vague, non-specific symptoms that are often mistaken for other issues. This article explores the various ways insufficient vitamin D impacts your body and overall well-being.

While some might believe there is a single, definitive 'number one' cause of extreme fatigue, the reality is far more complex, with numerous medical and lifestyle factors at play. This comprehensive guide explores the various causes of debilitating tiredness, helping you understand the many potential culprits behind why you might feel constantly run down.

According to a study published in *The Lancet Psychiatry*, transcranial alternating current stimulation can modulate neuronal activity, including the alpha state. This offers insight into the potential of influencing brainwave patterns and provides a starting point for understanding what is the alpha effect, a concept with varying meanings across different scientific fields.

According to MedlinePlus, fatigue is a symptom, not a disease itself, and can be a sign of many underlying medical problems. This means that when you are questioning **what illness makes you feel lethargic**, the answer can be complex and requires careful consideration of various potential causes, ranging from the common to the chronic.

During substance withdrawal, changes in brain chemicals can cause significant emotional fluctuations. But **does detoxing affect your mood** in other ways too, from temporary irritation to lasting mental clarity? The answer is a complex 'yes,' influenced by the type of detox, duration, and individual health factors.

Chronic fatigue is a far-reaching health concern, with one 2018 study noting that over 90% of diagnosed depression patients report feelings of excessive tiredness. While lifestyle factors often play a role, many individuals still wonder, 'what disease causes a lack of energy?' as they seek answers for their persistent exhaustion.

According to research, fatigue is a main or secondary reason for up to 20% of all primary care physician consultations. Many medical issues can result in this debilitating symptom, and pinpointing what illness can cause constant fatigue is the first step toward effective management and recovery.

Fatigue is one of the most common complaints in primary care, accounting for up to 20% of all consultations. Therefore, a key question for healthcare providers is **which of the following diagnoses is important to consider in the diagnostic evaluation of fatigue?** A methodical approach is essential to sift through the vast list of potential causes and pinpoint the correct underlying issue.

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is known for causing profound and persistent fatigue that is not improved by rest. But **what disease causes the most fatigue** across the board? While ME/CFS is a top contender, several other chronic and serious conditions also cause severe, life-altering exhaustion.