Symptoms of Low Testosterone in Women: What to Watch For

The most common symptoms of low testosterone in women are ongoing fatigue, a lower sex drive, mood changes, loss of muscle strength, added body fat, thinning hair and weaker bones. Some women also notice irregular periods or signs of anemia. These changes often build slowly, so they are easy to blame on stress, age or a busy schedule. This guide covers the symptoms of low testosterone in women: what to watch for, why each sign matters and when it makes sense to get your levels checked.

Understanding Low Testosterone in Women

Testosterone is often called a male hormone, but women make it too. The ovaries and adrenal glands produce it in smaller amounts. In women, testosterone supports energy, libido, muscle, bone strength, mood and mental clarity.

Levels tend to peak in a woman’s 20s and decline gradually with age. The drop often becomes more noticeable during perimenopause and menopause. Other factors can lower testosterone or reduce how much is available to the body:

• Surgical removal of the ovaries

• Adrenal or pituitary conditions

• Oral estrogen or some birth control pills, which can raise a protein that binds testosterone

• Chronic stress, poor sleep and certain medications

Conventional medicine has often overlooked female testosterone deficiency, even though it can affect quality of life in many ways. That gap is a big part of why we built our TestoBeauty women’s hormone optimization programs.

Common Symptoms of Low Testosterone

Low testosterone rarely shows up as a single problem. Most women notice a cluster of changes. If several of the signs below sound familiar, they are worth a closer look.

Low Energy and Fatigue

Feeling tired after a full night of sleep is one of the most frequent complaints. Women describe a heavy, flat feeling that coffee does not fix. Motivation for workouts, work projects or social plans may fade. Because fatigue has many causes, testing helps sort out whether hormones are part of the picture.

Reduced Sex Drive

Testosterone plays a direct role in female desire and arousal. A noticeable drop in libido is one of the clearest signs of low levels. Some women also report less sensitivity or difficulty reaching orgasm. These changes can affect confidence and relationships, and they deserve attention rather than silence.

Mood Changes and Mood Swings

Low testosterone can contribute to irritability, low mood, anxiety and a short temper. Many women also describe brain fog, trouble focusing or feeling less sharp. These symptoms often overlap with shifts in estrogen and progesterone during perimenopause. A full hormone picture helps clarify what is driving them.

Irregular Menstrual Cycles

Hormones work together to regulate the menstrual cycle. When testosterone and other hormones fall out of balance, periods may become irregular, lighter or less predictable. This is especially common in the years leading up to menopause. Irregular cycles have many possible causes, so they should always be evaluated.

Hair Loss or Thinning

Some women notice thinner hair on the scalp or less fullness overall. Hair changes can come from hormone shifts, thyroid problems, nutrient gaps or stress. For women dealing with thinning, we also offer prescription hair loss treatment options that can be paired with hormone care.

Reduced Muscle Mass and Strength

Testosterone helps the body build and keep muscle. When levels drop, women may find that strength training feels harder and results come slower. Everyday tasks such as carrying groceries or climbing stairs can feel more tiring. Muscle loss also slows metabolism, which ties into the next symptom.

Increased Body Fat

Many women notice weight gain, especially around the midsection, even without changes in diet or activity. Less muscle and shifting hormones both play a role. This is why our TestoBeauty programs focus on body composition rather than only the number on the scale.

Reduced Bone Mass and Bone Density

Testosterone supports bone strength alongside estrogen. Low levels can contribute to thinning bones over time. This symptom is usually silent until a fracture or a bone density scan reveals it.

Anemia

Testosterone helps stimulate red blood cell production. Low levels may contribute to mild anemia. Signs include fatigue, weakness, pale skin, shortness of breath with activity and feeling cold. Anemia also has other causes, such as heavy periods or low iron, so bloodwork is the only way to know for sure.

When to Seek Medical Advice

It is time to talk with a provider if symptoms last more than a few weeks or start to affect your work, relationships or daily routine. You should also seek care if you have several of the signs above at once, or if they began around perimenopause, menopause or after ovary surgery.

Many of these symptoms overlap with thyroid problems, iron deficiency, depression and low estrogen. Guessing can lead to the wrong treatment. A proper evaluation includes a review of your symptoms, health history and lab work that looks at testosterone alongside other hormones.

At New You Medical, Joy Mccoy uses a personalized, functional medicine approach rather than a one-size-fits-all model. Care focuses on how you feel and function, not just a single lab value. Depending on your needs, a TestoBeauty plan may include:

• Female testosterone replacement therapy

• Progesterone therapy

• Peptide therapy to support recovery, cognitive function and healthy aging

Each plan is tailored to your goals, whether that means more energy, a stronger libido, clearer thinking or better body composition. Women in Hilliard, Dublin, Upper Arlington and across the Columbus area can learn more about Testosterone therapy through our office.

Keep a simple log before your visit. Note when symptoms started, how often they happen and anything that makes them better or worse. This helps your provider connect the dots faster.

Conclusion

Low testosterone in women can cause fatigue, low libido, mood changes, muscle loss, weight gain, thinning hair, weaker bones and anemia. These signs often appear slowly and overlap with other conditions, which is why testing matters. Knowing the symptoms of low testosterone in women: what to watch for and how they connect, puts you in a stronger position to ask for answers and get a plan built around you.