Symptom 6: Swollen Tongue or Restless Legs Syndrome
Some lesser-known yet significant symptoms of iron deficiency in men include a swollen tongue and Restless Legs Syndrome (RLS). In severe cases of iron deficiency, you may notice changes to your tongue. It can become sore, swollen, and pale. This happens because iron deficiency affects the production of myoglobin, a protein in muscle tissue, leading to muscle weakness. Since the tongue is primarily a muscle, it can be directly impacted.
Restless Legs Syndrome, on the other hand, is a condition that causes an irresistible urge to move the legs, often accompanied by uncomfortable sensations such as crawling, tingling, or throbbing. These symptoms are particularly noticeable during periods of rest or inactivity, such as when sitting or lying down, and can interfere with sleep. While the exact cause of RLS is unknown, research has shown a link between iron deficiency and an increased risk of RLS.
These symptoms, while perhaps less common than others, are nevertheless significant. If you’re experiencing a swollen tongue or symptoms of Restless Legs Syndrome, it’s essential to consult a healthcare provider. They can help identify the cause and suggest appropriate treatment options. (6)
