Low testosterone, also known as testosterone deficiency, can affect a man's sexual health, energy levels, mood, and physical well-being. Testosterone plays an important role in sex drive, sperm production, muscle maintenance, and bone health. When levels are consistently lower than normal, some men may notice changes that affect their daily lives, although symptoms can vary from person to person.
Possible signs of low testosterone include:
- Reduced sex drive: A noticeable decrease in sexual desire that persists over time.
- Changes in erections: Fewer spontaneous or morning erections, or difficulty achieving or maintaining an erection.
- Persistent fatigue: Feeling unusually tired or lacking energy despite getting adequate rest.
- Changes in muscle mass and strength: Gradual loss of muscle or reduced physical strength.
- Mood and concentration changes: Increased irritability, low mood, reduced motivation, or difficulty concentrating.
- Changes in fertility: Low sperm production or difficulty conceiving a child.
- Physical changes: Increased body fat, reduced body hair, breast tenderness, or reduced testicular size in some cases.
These symptoms do not necessarily mean you have low testosterone. Poor sleep, stress, depression, certain medications,
diabetes, and other health conditions can cause similar changes. A medical evaluation can help identify the underlying cause rather than assuming a hormone imbalance is responsible.
At Macie Medical, men can discuss persistent changes in energy, sexual health, mood, or physical well-being as part of personalized Men's Health care. Your doctor can review your symptoms and medical history and determine whether testosterone testing or other investigations may be appropriate. When low testosterone is suspected, diagnosis generally requires blood tests taken on separate mornings, alongside an assessment of symptoms and possible contributing conditions.
