What are the main signs and symptoms of low testosterone?

    Researchedby:
    Mike Murray

    Fact-checked

    by:

    Morgan Pfiffner
    Last Updated: October 25, 2023
    • Low sex drive
    • Erectile dysfunction (i.e., the inability to get or keep an erection)
    • Low sperm count
    • Reduced muscle mass and strength and increased fat mass
    • Low bone density (i.e., osteoporosis)
    • Loss of body hair
    • Gynaecomastia (i.e., enlargement of breast tissue)
    • Sleep disturbances
    • Reduced energy, depressed mood, and trouble concentrating