There are many causes of weakness, which is why it’s important to seek help from a specialist. They can help discover the underlying cause of the issue.
Certain medications, such as mild tranquilisers to treat anxiety, antidepressants, and antihistamines, can cause weakness as a side effect. Please speak to your doctor regarding your prescription if you are experiencing symptoms, as you may need to change your course of medication.
Certain underlying health conditions that can cause asthenia include:
- Anaemia
- Low blood pressure
- Anxiety
- Depression
- Thyroid disease
- Poorly managed or undiagnosed diabetes
- Cancer
As you age, you may also experience weakness. This is because you are more likely to develop conditions that cause weakness, including certain muscle diseases, arthritis, or liver disease.
Lifestyle factors can also cause weakness, including not eating a balanced diet and a sedentary lifestyle.
Some heart conditions can cause weakness. These can include: