Hypogonadism: Types, Symptoms, Causes, and Treatment
Hypogonadism occurs when the ovaries or testes produce insufficient sex hormones or reproductive cells, affecting puberty, fertility, bones, and sexual health.
Primary Ovarian Insufficiency: Symptoms, Causes, and Care
Primary ovarian insufficiency causes reduced or unpredictable ovarian function before age 40 and may affect periods, estrogen, fertility, bones, and sexual comfort.
Hypothalamic Amenorrhea: Causes, Symptoms, and Recovery
Hypothalamic amenorrhea occurs when reduced brain hormone signaling stops ovulation and menstruation, often because of low energy availability, exercise, or stress.