Hypogonadism is a medical condition characterized by underactive gonads, which are the male testes or female ovaries. This results in decreased production of sex hormones, including testosterone in males and estrogen in females. Hypogonadism can occur at any age and can be classified as primary, secondary, or tertiary based on the level of dysfunction.

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In primary hypogonadism, the gonads themselves are malfunctioning, leading to insufficient hormone production. Secondary hypogonadism occurs due to problems with the hypothalamus or pituitary gland, where these control centers fail to signal the gonads to produce enough hormones. Tertiary hypogonadism, also known as hypogonadotropic hypogonadism, involves the hypothalamus not producing enough hormones to stimulate the pituitary gland correctly.

The symptoms of hypogonadism vary depending on the individual's age and gender. In males, it can manifest as reduced muscle mass, decreased libido, infertility, erectile dysfunction, and fatigue. Females may experience irregular or absent menstrual periods, decreased sexual desire, and changes in mood. Children with hypogonadism might have delayed puberty or exhibit growth and development issues.

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Treatment for hypogonadism often involves hormone replacement therapy (HRT), which aims to supplement the deficient hormones. Testosterone replacement therapy is commonly used for males, and estrogen and progesterone replacement therapy is utilized for females. HRT can help alleviate the symptoms of hypogonadism and improve overall quality of life.

  • Hypogonadism: A condition in which the body produces insufficient levels of sex hormones.
  • General Symptoms:
    • Developmental abnormalities or delayed puberty
    • Decreased sex drive or libido
    • Erectile dysfunction or impotence
    • Infertility
    • Weakness or fatigue
    • Reduced muscle mass or strength
    • Increase in body fat
    • Hot flashes and night sweats
    • Depression or mood changes
    • Irritability
    • Decrease in bone density or osteoporosis
    • Decreased cognitive abilities or poor concentration
    • Decreased body hair growth
    • Loss of facial or chest hair
    • Gynecomastia (enlarged breasts) in males
    • Decreased testicle size
    • Reduced sperm production
    • Low red blood cell count (anemia)
    • Increased risk of cardiovascular diseases

Hypogonadism Diagnosis


Hypogonadism is a condition where the body does not produce enough sex hormones, such as testosterone in males and estrogen in females. It can significantly affect sexual development and reproductive functions.


Symptoms Evaluation:

To diagnose hypogonadism, doctors evaluate various symptoms that may be present in an individual. Some common symptoms of hypogonadism include:

  • Loss of libido
  • Erectile dysfunction (in males)
  • Menstrual irregularities (in females)
  • Infertility
  • Reduced muscle mass
  • Fatigue and decreased energy levels

Medical History:

The doctor will collect the patient's medical history to identify any underlying conditions that may be causing hypogonadism. This includes information about past illnesses, surgeries, medications, and family history of hormonal disorders.

Physical Examination:

A physical examination may be conducted to check for any physical signs of hypogonadism, such as underdeveloped genitals or delayed puberty in adolescents.

Hormone Testing:

To confirm the diagnosis, doctors typically request blood tests to measure hormone levels. This may include:

  • Testosterone levels (in males)
  • Estrogen and progesterone levels (in females)
  • Follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels

Abnormally low levels of these hormones can indicate hypogonadism.


In some cases, imaging techniques like ultrasounds or MRI scans may be used to examine the reproductive organs for any structural abnormalities or tumors affecting hormone production.


Treatment for hypogonadism may involve hormone replacement therapy to restore hormone levels to a normal range. Other treatment options depend on the underlying cause and may include medications or surgeries.