Monday, December 8, 2025

Fatigue and Weakness: Causes & Diagnosis

by Dr. Michael Lee – Health Editor

Fatigue: ⁢Don’t ⁣Ignore Your Body’s‌ Silent⁣ Scream, warns Expert

Samsun, Turkey – That persistent ​feeling of tiredness ‌could be more than ‌just⁣ a busy schedule. according to Dr. Özgür Kılıç, a faculty member in ⁢the Department of Internal Medicine at Samsun Ondokuz Mayıs University (OMU), fatigue and weakness are often the body’s way of signaling a deeper issue.⁢ These ⁤seemingly simple complaints can be ‌early indicators of a wide range of health problems, ⁢from⁢ common vitamin deficiencies to more serious underlying diseases.

Dr. Kılıç⁣ notes that a significant number of patients presenting for treatment⁣ report experiencing weakness and fatigue,often ⁢alongside ‌other symptoms. While the causes vary,‌ he emphasizes that in generally healthy‌ individuals, deficiencies in essential vitamins and minerals are frequently to blame.

“we commonly⁣ see deficiencies in B12, ⁤vitamin D,⁤ and folate in lab results,” explains Dr. Kılıç. “Iron deficiency anemia ⁢is also prevalent, ⁤particularly⁣ among young women and ​individuals with ⁣limited meat consumption. Irregular ‌eating habits, a​ fast-paced lifestyle, and chronic stress all contribute to these deficiencies.”

The Link Between Stress and Morning Muscle Pain

The causes of fatigue​ become more complex in older individuals or those with pre-existing chronic conditions.⁢ Dr. Kılıç points ⁤to⁢ “polypharmacy” – the use of multiple medications – as a potential culprit. “Drug interactions and ⁤side effects can​ exacerbate feelings ⁢of⁤ weakness and fatigue. For⁢ example, overly aggressive blood pressure medication in‍ hypertension⁢ patients can cause dizziness, weakness, and balance problems. Adjusting the dosage can often provide relief.” Though, he cautions that persistent issues may require ​a⁣ complete re-evaluation of the⁢ treatment plan if underlying conditions like​ high blood‍ sugar, uncontrolled blood‍ pressure, or worsening heart failure ‍are present.

Interestingly, Dr. Kılıç also highlights a connection between stress and physical⁤ pain. “Individuals⁣ who wake up with muscle pain, but show no signs‌ of ​rheumatic disease in testing, may be experiencing fibromyalgia. This condition is particularly common in those⁣ with perfectionist tendencies and high stress levels⁣ -‌ frequently enough referred to as muscle or neural‍ rheumatism.”

When to Seek ‍Medical Attention

Fatigue accompanied by symptoms like forgetfulness, chills, heart palpitations, or​ muscle weakness warrants further inquiry. ‌Dr. ⁢Kılıç ​advises considering a broad differential diagnosis, including anxiety disorders, thyroid or ‌adrenal gland dysfunction, vitamin and mineral deficiencies, and electrolyte imbalances.

“In ⁣cases of unexplained fatigue,‍ especially when‍ coupled with ⁢weight loss, night sweats, abdominal⁤ pain, or ‌swelling, it’s crucial to rule out more serious conditions like cancer, infection, inflammatory diseases, and cirrhosis.”

A⁤ Word⁢ of Caution on Supplements: Dr. Kılıç strongly discourages self-treating with vitamins, ‍omega-3s, or collagen without a doctor’s ‍recommendation. “Often, these supplements simply‌ mask underlying ⁣problems and delay⁤ accurate diagnosis.Supplementation should always be guided⁢ by a physician and based on laboratory results.”

Ultimately, Dr. Kılıç emphasizes that fatigue, ⁢while ‌frequently enough ‍dismissed, is ‍a​ vital signal from the‌ body.”Fatigue and weakness ‌are often a silent scream.Don’t‍ ignore it⁢ – it might‌ very‌ well be⁤ a harbinger⁢ of a wide range of diseases.”


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