Are you feeling unusually tired after receiving a testosterone shot? This is a common concern among many undergoing testosterone therapy. It’s important to understand why this happens, as it can affect your overall experience with the treatment. Testosterone injections can influence your body in various ways, and fatigue is one of the responses that some individuals experience.

Understanding the relationship between testosterone therapy and your body’s reaction is key to managing this side effect. Hormonal changes can temporarily impact energy levels, and it’s not uncommon to feel a bit off while your body adjusts. Remember, each person’s response to testosterone therapy can be different.

At Best TRT, your well-being is our priority. If you’re experiencing fatigue after a testosterone shot or any other unexpected side effects, we encourage you to reach out to us. We are here to listen and adapt your treatment plan as needed to enhance your comfort and health outcomes.

Does Testosterone Affect Your Energy?

When you start testosterone therapy, one of the key questions you might have is how it will affect your energy levels. With different types of testosterone treatments available, each can impact your body uniquely. Testosterone is crucial in regulating various bodily functions, including energy metabolism. 

In the right balance, testosterone can help improve your energy levels, mood, and overall vitality. It is particularly true if you’re undergoing therapy to address low testosterone levels, which are often associated with fatigue and decreased energy.

However, it’s important to understand that while testosterone can be a powerful tool in boosting your energy, the initial adjustment period might have varying effects. Some people may experience a surge in energy, while others might feel more fatigued as their bodies adjust to the new hormone levels. 

If you think you may be experiencing low testosterone levels, it’s essential to seek an evaluation from a medical expert. Take a brief quiz to gauge if your symptoms match those typically linked to low testosterone.

What Does Testosterone Fatigue Feel Like?

Testosterone fatigue is a specific kind of tiredness that some individuals experience after starting testosterone therapy. It’s characterized by a general sense of weariness, lack of motivation, and, sometimes, a feeling of being physically drained. This type of fatigue can be surprising, especially if you expect an increase in energy from testosterone treatment.

It’s important to differentiate this fatigue from the usual tiredness you might feel after a long day. Testosterone fatigue can feel more pervasive, affecting not just your physical energy but also your mental alertness and emotional state. 

If you find yourself struggling to complete tasks that you usually handle with ease, or if you’re feeling unusually lethargic and unmotivated, these could be signs of testosterone fatigue.

Can Too Much Testosterone Make You Tired?

It might seem counterintuitive, but excessive testosterone levels can indeed lead to feelings of fatigue. This is why it’s crucial to have your therapy and dosage carefully managed by a healthcare professional. 

Too much testosterone can disrupt your body’s natural hormonal balance, leading to a range of symptoms, including fatigue, mood swings, sleep disturbances, and testicle shrinkage

While adequate levels can boost energy and improve mood, an excess can overload your system and have the opposite effect. If you’re experiencing tiredness after starting testosterone therapy, it might be a sign that your dosage needs adjustment. 

Always report these symptoms to your healthcare provider. They can conduct necessary evaluations and adjust your treatment plan to ensure you’re receiving the right amount of testosterone for your specific needs.

What Are The Other Side Effects of Too Much Testosterone?

When you’re undergoing Testosterone Replacement Therapy (TRT), it’s important to be aware of the potential side effects of having too much testosterone in your system. While the right amount can have beneficial effects, an excess can lead to several unwanted side effects that can impact your health and quality of life.

Acne and Oily Skin

One common side effect of too much testosterone is an increase in skin oiliness and acne. Testosterone can stimulate the sebaceous glands in your skin, leading to more oil production. This can result in acne outbreaks, particularly on the face, back, and shoulders.

If you notice a significant change in your skin condition after starting TRT, it’s important to discuss it with your healthcare provider.

Mood Swings and Irritability

Excessive testosterone levels can also affect your mood. You might find yourself experiencing mood swings, irritability, or increased aggression. 

These changes can be distressing and might affect your relationships and daily interactions. Being aware of these potential mood alterations is crucial so you can take steps to manage them effectively.

Sleep Disturbances

High levels of testosterone can interfere with your sleep patterns, leading to insomnia or disturbed sleep. Quality sleep is essential for overall health, so any significant changes in your sleep should be addressed promptly. 

If you’re having trouble sleeping after starting TRT, it’s important to consult with your healthcare provider.

Hair Loss

While testosterone plays a role in hair growth, too much of it can contribute to hair loss. This is due to the conversion of testosterone into dihydrotestosterone (DHT), which can shrink hair follicles and lead to male pattern baldness. If you notice hair thinning or loss, it’s important to report this to your healthcare provider.

Increased Red Blood Cell Count

Excessive testosterone can lead to an increase in red blood cell count, known as polycythemia. This can thicken your blood, increasing the risk of clotting and cardiovascular issues. Regular blood tests are important to monitor your red blood cell count during TRT.

How To Avoid Tiredness And Sleepiness During TRT

To avoid tiredness and sleepiness during TRT, it’s important to maintain the correct testosterone levels. This starts with working closely with your healthcare provider to find the right dosage for you. Regular monitoring through blood tests is essential to ensure your testosterone levels are within a healthy range.

Maintaining a healthy lifestyle can also play a significant role in combating fatigue. Regular exercise, a balanced diet, and good sleep hygiene can help boost your energy levels and improve your response to TRT. Be mindful of your body’s reactions to the therapy and report any persistent tiredness or sleepiness to your healthcare provider.

Remember, TRT is a powerful tool for improving health and well-being, but it requires careful management to avoid unwanted side effects. By staying informed and proactive, you can ensure a more successful and comfortable experience with your testosterone therapy.


What are the symptoms of too much testosterone?

Excessive testosterone can cause acne, mood swings, sleep problems, hair loss, and an increased red blood cell count.

What does testosterone fatigue feel like?

Testosterone fatigue feels like an overwhelming tiredness that doesn’t improve with rest, often accompanied by reduced motivation and mental sharpness.

Does testosterone affect your energy?

Yes, testosterone affects energy levels. Properly balanced, it can boost energy and mood, but imbalances may cause fluctuations and fatigue.

Ready to Balance Your Testosterone Levels? 

Understanding the balance of testosterone in your body is key to a successful TRT journey. While testosterone therapy offers numerous benefits, it’s crucial to be aware of the potential side effects of both low and high testosterone levels.

Whether it’s managing fatigue, energy levels, mood swings, or other side effects, Best TRT is committed to providing you with personalized care and expert guidance.

If you’re experiencing any concerns or symptoms related to testosterone therapy, or if you’re considering starting TRT, we’re here to help. Reach out to Best TRT today for a comprehensive consultation. Let us partner with you in navigating your health journey, ensuring you achieve the optimal balance for a healthier, more vibrant life.

Schedule Your Free TRT Consultation Here

author avatar

James Harrington

James Harrington stands as a leading authority in testosterone replacement therapy (TRT). With rigorous academic training and deep-rooted experience in health and wellness, he offers unparalleled expertise to Best TRT. His blend of scholarly knowledge and real-world experience makes him an indispensable guide for anyone delving into the intricacies of TRT.

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