symptom Tracker
Could you be experiencing testosterone deficiency?
Testosterone is a foundational hormone in every body. When levels shift, the symptoms are often wide-ranging, overlooked, and misattributed to something else entirely. This tracker is designed to help you recognize what your body may be telling you and give you language to bring to your doctor.
Science-backed questions · Made for women & men · Here to inform, not diagnose
The Testosterone Project: Symptom Tracker
testosteroneproject.com · This is not a medical diagnosis. Please share with your clinician.
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1
Energy, Fatigue & Mental Clarity
Rate how often you experience each of the following. 0 = Never 3 = Frequently
Never (0)·Frequently (3)
Persistent fatigue or low energy that cannot be attributed to other causes
Reduced motivation: loss of drive, initiative, or interest in completing things
Cognitive changes: difficulty concentrating or noticeable memory lapses
Sleep disturbances: insomnia, difficulty staying asleep, or waking unrefreshed
2
Mood & Emotional Well-Being
Testosterone plays a documented role in mood regulation and neurological function. Rate how often you experience each.
Never (0)·Frequently (3)
Depression, low mood, or emotional flatness not fully explained by life circumstances
Irritability, anxiety, or unexplained mood swings
Diminished sense of well-being: reduced overall quality of life or personal satisfaction
3
Physical & Metabolic Health
Testosterone supports lean muscle mass, bone density, fat metabolism, and cardiovascular health.
Never (0)·Frequently (3)
Loss of muscle mass or strength, even with consistent physical activity
Increased body fat, particularly central or abdominal fat, without significant lifestyle changes
Decreased bone density: increased fracture risk, or bones that feel more fragile than expected
4
Sexual Health & Libido
Decreased libido is the most consistently identified symptom of testosterone deficiency across both sexes, confirmed across the medical literature.
Never (0)·Frequently (3)
Decreased libido: reduced interest in initiating or engaging in sexual activity
Decreased sexual pleasure and arousal: reduced response to stimulation or difficulty reaching orgasm
Erectile dysfunction: difficulty achieving or maintaining erections, including reduced spontaneous erections
5
Women's Hormonal Health Patterns
These symptoms are especially significant during perimenopause, menopause, or other hormonal transitions. Note: the evidence base for testosterone deficiency symptoms in women is still developing. The first two symptoms below carry the strongest clinical support.
Never (0)·Frequently (3)
Reduced clitoral or nipple sensitivity: decreased responsiveness to touch or stimulation
Vaginal dryness or tissue changes: dryness, thinning, or discomfort during sex
Hair thinning: loss of scalp, pubic, underarm, or body hair
Symptoms that persist despite current hormone therapy (e.g., estrogen alone is not enough)
5
Men's Androgen-Related Patterns
These symptoms are associated with testosterone deficiency in men, as recognized by the American Urological Association guidelines.
Never (0)·Frequently (3)
Reduced facial or body hair: decreased shaving frequency or noticeably thinner body hair
Increased breast tissue: sensitivity, tenderness, or mild swelling (gynecomastia)
Sleep problems: insomnia, excessive sleepiness, or symptoms associated with sleep apnea
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The Testosterone Project: Symptom Tracker Results
testosteroneproject.com · This is not a medical diagnosis. Please review with a qualified clinician.
Moderate Symptom Burden
Several patterns here are worth knowing about.
Your responses suggest a moderate cluster of symptoms associated with testosterone deficiency. While this is not a diagnosis, these patterns are clinically meaningful. Getting informed is a strong first step.
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Important: This tracker is an educational tool developed by The Testosterone Project to help individuals identify symptom patterns. It is not a medical diagnosis and does not constitute clinical advice. Questions were reviewed and approved by TTP's Medical Advisory Board. All results should be discussed with a qualified healthcare provider. TTP does not endorse specific products, treatments, or providers.