What are the risk factors for low testosterone?

Obesity and Type 2 Diabetes can be associated with altered hormone signalling and lower testosterone. Long-term illness, poor sleep, severe stress and some medicines, including opioid pain medicines or steroid medicines, may also affect production. Injury or disease involving the testicles or pituitary gland can interfere with the hormone pathway.

Symptoms may include reduced sexual desire, erection difficulties, low energy, reduced muscle strength or fertility problems. These symptoms have many possible causes, so they do not confirm low testosterone.

Make a list of symptoms, medicines, sleep concerns and relevant medical conditions. Do not stop prescribed medicines suddenly. A clinician may check testosterone at an appropriate morning time and repeat testing before diagnosing a deficiency, alongside other hormone or health checks.

Regular movement, balanced meals, adequate sleep and support for weight or diabetes management can improve general health. Any hormone treatment needs medical assessment because it may be unsuitable for some people and can affect fertility or other conditions.

Arrange an appointment for persistent sexual, energy, muscle or fertility changes, especially if they began after an illness or medicine change. Seek prompt care for sudden severe testicular pain, a new testicular lump, severe headache with vision changes or symptoms suggesting a pituitary problem.

Could my symptoms be related to testosterone or another condition? Which medicines, sleep issues or metabolic factors should we review? Would testing need to be repeated, and how might treatment affect fertility?