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Condition Guide

Low Testosterone

Low testosterone, also called hypogonadism, is a condition in which a man's testosterone level is below the reference range, usually alongside symptoms such as fatigue, low libido or low mood. Vitality Medicine RX offers nurse practitioner-led telehealth evaluation for low testosterone, with care available in states where Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM holds an active license. Book a discovery call to discuss your symptoms.

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What is low testosterone?

Testosterone is the primary male sex hormone, and levels naturally decline with age. Low testosterone is diagnosed when symptoms are present together with blood levels below the reference range, confirmed on more than one occasion when appropriate.

A single low number is not a diagnosis. Symptoms and labs are considered together, and other causes are ruled out first.

Common symptoms

Common symptoms include persistent fatigue, reduced sex drive, erectile difficulty, low mood or irritability, poor sleep, reduced muscle mass, increased body fat and brain fog.

These symptoms overlap with thyroid, metabolic, sleep and stress conditions, which is why a full evaluation matters.

Possible causes

Low testosterone is usually multifactorial. Contributing factors can include aging, obesity and metabolic problems, sleep apnea, chronic illness, certain medications, pituitary or testicular conditions, and high stress or poor sleep.

Identifying which factors apply to you guides both evaluation and treatment.

How it is evaluated

Evaluation combines a detailed history and symptom review with blood testing: total and free testosterone, estradiol, LH and FSH, prolactin when indicated, a complete blood count, metabolic panel and PSA in age-appropriate men, plus thyroid markers as appropriate.

Labs are completed near you or with home kits where available, depending on your state and the tests ordered.

Care options that may be considered through telehealth

When testosterone therapy is indicated, options may include FDA-approved injectable, topical or other products, prescribed only when appropriate after an evaluation. HCG may be discussed for fertility preservation, and this use is off-label.

Testosterone is a controlled substance, so telehealth prescribing follows federal and state rules, which can require additional steps depending on your state.

Lifestyle factors

Sleep quality, activity, body weight, stress and alcohol use can all affect testosterone. A care plan typically includes lifestyle support alongside any medical treatment, because medication works best in the context of sustainable habits.

When to seek urgent care

Low testosterone itself is not an emergency, and telehealth is not for emergencies. If you have chest pain, sudden weakness on one side, difficulty speaking, vision changes or another emergency, call 911 or go to the nearest emergency room.

Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM, nurse practitioner at Vitality Medicine RX

Your provider

Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM

Doctor of Nursing Practice (DNP) and Doctor of Science (Sc.D.), board-certified nurse practitioner (NP-BC).

About your provider

Last updated 2026-10-07.

Check if we serve your state

Vitality Medicine RX offers telehealth across the U.S. Care is available in states where Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM holds an active license. The quickest way to confirm whether we can see you is to book a discovery call. We will confirm your state before any treatment begins.

Low Testosterone FAQ

What is low testosterone?

Low testosterone, or hypogonadism, means testosterone levels are below the reference range together with symptoms. Diagnosis requires both symptom review and lab testing.

What are the symptoms of low testosterone?

Fatigue, reduced libido, erectile difficulty, low mood, poor sleep, reduced muscle mass and increased body fat are common symptoms. They can have many causes.

What causes low testosterone?

Causes are usually multifactorial and can include aging, obesity, sleep apnea, chronic illness, medications, pituitary or testicular conditions, stress and poor sleep.

How is low testosterone diagnosed?

Diagnosis combines symptoms with blood testing, typically total and free testosterone, ideally more than once, plus labs to rule out other contributing factors.

What labs are used?

Testing may include total and free testosterone, estradiol, LH and FSH, prolactin when indicated, complete blood count, metabolic panel, PSA in age-appropriate men, and thyroid markers.

Is low testosterone just part of aging?

Testosterone declines with age, but symptoms are not inevitable, and other causes should be evaluated before attributing symptoms to aging alone.

Can low testosterone affect fertility?

Yes. Testosterone therapy can suppress sperm production. Men planning to have children should discuss this before starting, and HCG may be discussed for fertility preservation, though this use is off-label.

What treatments are available?

When indicated, FDA-approved injectable, topical or other testosterone products may be considered, prescribed only when appropriate after an evaluation.

Is testosterone therapy safe?

Testosterone therapy has risks that are reviewed before starting, and it requires monitoring of hematocrit, PSA and estradiol, along with symptom review.

Who should not start testosterone therapy?

Men with untreated severe sleep apnea, severe heart failure, active prostate or breast cancer, or plans for pregnancy may not be candidates. Individual risk factors are reviewed.

Can low testosterone be evaluated by telehealth?

Yes. Evaluation, labs and follow-up work well by video visit, in states where Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM holds an active license, subject to federal and state rules for controlled substances.

Does low testosterone cause hair loss?

Hair changes are not a reliable sign of low testosterone, and testosterone therapy does not consistently cause scalp hair loss. If hair loss is a concern, it deserves its own evaluation.

Does testosterone therapy affect the heart?

The relationship between testosterone therapy and cardiovascular risk is an area of ongoing study. Cardiovascular risk factors are reviewed before treatment, and monitoring continues throughout care.

Does insurance cover this care?

Vitality Medicine RX is fee-for-service and does not bill insurance, Medicare or Medicaid. HSA and FSA cards are accepted, and superbills are available on request.

How do I get started?

Book a discovery call. We will confirm your state, review your symptoms and history, and outline the evaluation steps.

Next Steps

Ready to talk about your health goals?

Book a discovery call to discuss your history, concerns and goals, and to confirm that we can see you in your state. Your care is led by Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM.

Telehealth care is available in states where Dr. Miklos Major II, Sc.D., DNP, NP-BC, FAAMFM holds an active license. We confirm your state before any care begins.

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