What Causes Hormonal Imbalances, and Why Do People Choose HRT or BHRT?

Hormones are the body's messengers. They help set your energy, mood, sleep, metabolism, body temperature, and sex drive. When even one of them drifts out of range, you can feel it everywhere: a 3 p.m. crash that coffee no longer fixes, weight that will not budge, a short fuse, or a libido that has gone quiet.

Most people assume hormone therapy is only for women in menopause. In reality, hormonal imbalances can affect men and women at many life stages, and they have more than one cause. Some come from natural aging, like menopause and andropause. Others come from thyroid problems, stress, or other medical conditions that need their own diagnosis and care.

This guide explains the most common causes of hormonal imbalances, why people choose hormone replacement therapy (HRT) or bioidentical hormone replacement therapy (BHRT), and how La Mesa and San Diego adults can figure out which path fits their situation.

What Is a Hormonal Imbalance?

A hormonal imbalance happens when your body makes too much or too little of a hormone, or when hormones fall out of balance with each other. Because hormones work as a network, a change in one can ripple into others. The Cleveland Clinic notes that causes range from natural life stages like menopause to stress, medications, autoimmune conditions, and problems with hormone-producing glands such as the thyroid.

What are the most common signs of hormonal imbalances?

Symptoms overlap a lot, which is why they are so easy to misread. Common signs include:

• Fatigue or low energy that rest does not fix
• Mood changes, irritability, or anxiety
• Trouble falling or staying asleep
• Brain fog and poor focus
• Low libido
• Weight changes, especially around the midsection
• Hot flashes or night sweats
• Feeling unusually cold or warm
• Dry skin or thinning hair
• Irregular or heavier periods in women

Because so many conditions share these symptoms, bloodwork and a medical evaluation always come before any treatment decision.

What Causes Hormonal Imbalances?

There is rarely a single cause. These are the ones providers see most often.

How does menopause change hormone levels?

Menopause is the point when a woman has gone 12 months without a period. In the years leading up to it, known as perimenopause, estrogen and progesterone rise and fall unpredictably before declining. That shift is behind hot flashes, night sweats, sleep disruption, mood changes, vaginal dryness, and changes in libido. You can read more about how Serenova Med Spa approaches menopausal symptoms.

What is andropause?

Andropause is a term often used for the gradual decline in testosterone many men experience with age. The Mayo Clinic points out that "male menopause" is not a perfect label, because testosterone drops slowly over many years rather than suddenly. Still, men with truly low levels may notice fatigue, reduced sex drive, loss of muscle, more belly fat, and low motivation.

Can thyroid problems cause a hormonal imbalance?

Yes, and this is one of the most overlooked causes. The thyroid gland makes hormones that regulate metabolism, energy, body temperature, and heart rate. When it is underactive, a condition called hypothyroidism, the National Institute of Diabetes and Digestive and Kidney Diseases lists symptoms such as tiredness, weight gain, feeling cold, dry skin, thinning hair, depression, and heavy or irregular periods.

Notice how much that list overlaps with menopause and low testosterone. This is exactly why a thyroid problem can be mistaken for "just getting older," and why testing matters so much.

Can stress throw off your hormones?

Chronic stress keeps cortisol elevated, which can disrupt sleep, increase cravings, and affect how the body makes and uses sex hormones. For busy professionals juggling long workdays and family responsibilities, stress is often one piece of a bigger hormonal picture.

Can estrogen and progesterone fall out of balance?

Yes. Some women experience what is often called estrogen dominance, where estrogen is high relative to progesterone. It is a descriptive term rather than a formal diagnosis, and it is common in perimenopause, when progesterone often declines first. Bloating, breast tenderness, heavier periods, and mood swings are frequently reported.

Why Do People Take HRT or BHRT?

People choose hormone replacement therapy when their own hormone levels are low enough to cause symptoms that affect daily life. HRT is not only for menopause. It is a broad term for replacing hormones the body no longer makes in adequate amounts, and the right type depends entirely on which hormone is low and why.

Why do women choose hormone therapy?

Women most often consider hormone therapy for menopause and perimenopause symptoms like hot flashes, night sweats, sleep problems, mood changes, and low libido. Some also seek support after surgical menopause or other changes that lower hormone production.

Why do men choose hormone therapy?

Men typically explore hormone therapy when symptoms of low testosterone, such as fatigue, low drive, brain fog, and stubborn weight changes, are confirmed by bloodwork.

Does BHRT treat hypothyroidism?

No. This is an important distinction. Hypothyroidism is treated with thyroid hormone replacement, most commonly a prescription medication called levothyroxine, managed by a primary care physician or endocrinologist. That is technically a form of hormone replacement, but it is a completely different treatment from sex hormone therapy like BHRT.

Where thyroid health and sex hormones meet is in the symptoms. Someone with untreated hypothyroidism may feel tired, foggy, and low in libido, and they may assume menopause or low testosterone is to blame. Getting the right diagnosis first helps make sure each hormone gets the right kind of support. If your bloodwork or symptoms suggest a thyroid issue, your provider may recommend follow-up with your primary care physician or an endocrinologist.

How Does BioTE BHRT Work?

At Serenova Med Spa, hormone therapy is offered through BioTE BHRT, a form of bioidentical hormone pellet therapy for both men and women. The process starts with a baseline blood test to assess hormone levels and other health markers. Your provider reviews the results, along with your symptoms and health history, and builds an individualized plan. If pellet therapy is appropriate, small pellets are placed under the skin during a short in-office procedure and release hormones gradually over time.

What should you know before choosing pellet therapy?

A few honest points are worth knowing up front:

• Pellets cannot be removed once placed, so dosing is less adjustable than with some other methods.
• Timing between pellet visits varies by person and is set by your provider based on labs and response.
• Bioidentical hormones prepared by compounding pharmacies are not FDA-approved, and the Cleveland Clinic notes that "bioidentical" does not automatically mean safer.
• People with a history of hormone-sensitive cancer, blood clots, stroke, or liver disease need individualized medical guidance.

Learn more on Serenova's hormone therapy page.

Where Do BioTE Nutraceuticals Fit In?

BioTE nutraceuticals are dietary supplements formulated to support healthy aging, including hormone and thyroid support, bone health, hormone metabolism, digestive health, and cardiovascular health. You do not have to be a hormone therapy patient to use them, and Serenova patients can order them online with delivery to their door.

Supplements are not intended to diagnose, treat, cure, or prevent disease, and they are never a substitute for thyroid medication or other prescribed treatment. The National Center for Complementary and Integrative Health recommends telling your healthcare providers about every supplement you take, which is especially important if you have a thyroid condition or take prescription medications.

When Should You Get Your Hormones Checked?

Consider scheduling an evaluation if:

• Symptoms have lasted several months
• Fatigue, sleep problems, or mood changes are affecting work or relationships
• You are in your 40s or 50s and notice new hot flashes or cycle changes
• Your libido has dropped noticeably
• Lifestyle changes have not made a difference

Seek prompt medical care for heavy or unusual bleeding, bleeding after menopause, chest pain, or sudden severe symptoms.

Frequently Asked Questions

Can hormonal imbalances happen at any age?

Yes. They are more common around menopause and with age-related testosterone decline, but thyroid problems, stress, and other conditions can cause hormonal imbalances in younger adults too.

Is andropause the same as menopause?

Not exactly. Menopause involves a relatively quick drop in estrogen and the end of menstrual periods. Andropause describes a slower, gradual decline in testosterone that does not affect every man.

Can I take BHRT if I have a thyroid condition?

Possibly, but your thyroid condition should be diagnosed and managed by your physician. Be sure to share your full health history and medication list during your consultation.

Are BioTE nutraceuticals a treatment for hormonal imbalances?

No. They are supplements designed to support overall wellness and healthy aging. They can complement a care plan, but they do not replace medical evaluation or prescribed treatment.

Where can I get a hormone evaluation near La Mesa?

Serenova Med Spa has offices on Fletcher Parkway in La Mesa and at Hazard Center in Mission Valley. Call or text (619) 490-3752 to confirm where your hormone therapy visit will take place.

Balance Is a Team Sport for Your Glands

Hormonal imbalances can come from menopause, andropause, thyroid problems, stress, or a mix of all of them. The goal is not to guess, but to find the real cause and match it with the right care, whether that is BHRT, thyroid treatment from your physician, lifestyle changes, or a combination.

If you are in La Mesa, East County, or anywhere in the San Diego area and ready for answers, Serenova Med Spa can help you start with a clear, lab-guided evaluation. Call or text (619) 490-3752, or request a consultation online.