Top 5 Symptoms of High Prolactin in Men You Shouldn’t Ignore
- Curewell Therapies
- Jul 15
- 5 min read
The top 5 symptoms of high prolactin in men are more common — and more serious — than most people realize. Elevated prolactin, a condition known as hyperprolactinemia, can quietly disrupt your sexual health, fertility, and overall well-being. Many men fail to recognize these symptoms early, which can delay diagnosis and treatment.
Prolactin is a hormone produced by the pituitary gland and normally exists in low levels in men. When it rises too high, it can interfere with testosterone production and even indicate a more serious underlying problem, such as a pituitary tumor in men. Several factors contribute to causes of high prolactin in males, including benign pituitary growths, medications like antipsychotics, hypothyroidism, and chronic stress. Unfortunately, these causes often go unnoticed because the symptoms may seem vague or unrelated at first.
This article explains the top 5 symptoms of high prolactin in men you shouldn’t ignore, We’ll also explore the critical link between testosterone and prolactin, how it impacts libido, and when to see a doctor. By recognizing the early signs of high prolactin, you can take action before it leads to long-term damage to your hormonal and sexual health.
What is High Prolactin in Men?
High prolactin in men, medically called hyperprolactinemia, happens when the pituitary gland in the brain produces more prolactin than normal. When levels rise too high it can disrupt the balance of male hormones and cause a range of symptoms that affect sexual health, fertility, and overall well-being.
In healthy men, prolactin levels are usually below 15 ng/mL. Levels above this can indicate a problem, with very high readings often pointing to an underlying condition such as a pituitary tumor in men (also known as a prolactinoma). These benign tumors press on the pituitary gland, leading to excessive hormone production. Other causes of high prolactin in males include medications like antidepressants and antipsychotics, thyroid disorders, or even chronic stress.
One of the most significant impacts of high prolactin in men is its effect on testosterone. The testosterone and prolactin relationship is inverse — as prolactin levels rise, testosterone production in the testes often declines. This hormonal imbalance can lead to issues like low libido and erectile dysfunction.
Hyperprolactinemia often goes unnoticed at first because its symptoms can be subtle. Many men attribute their fatigue, low sex drive, or mood changes to stress or aging. But if left untreated, high prolactin can lead to infertility, gynecomastia (breast growth), and even vision problems if a pituitary tumor grows large enough to press on surrounding nerves.
Top 5 Symptoms of High Prolactin in Men You Shouldn’t Ignore
1️⃣ Erectile Dysfunction
One of the most common and often overlooked symptoms of high prolactin in men is erectile dysfunction due to prolactin. Elevated prolactin levels interfere with the normal production of testosterone, which is crucial for maintaining sexual function. Low testosterone caused by high prolactin reduces blood flow and nerve sensitivity in the penis, making it difficult to achieve or maintain an erection.
This problem can become more severe over time if not addressed. Many men mistakenly believe their erectile dysfunction is purely psychological or due to aging, but hormone imbalances like hyperprolactinemia are a significant and treatable cause.
If you’ve been struggling with persistent erection problems despite trying lifestyle changes or medications, it’s worth checking your prolactin and testosterone levels. High prolactin could be at the root of the issue especially if accompanied by other symptoms on this list. Early detection and treatment of hyperprolactinemia can often restore normal sexual function and improve overall quality of life.
2️⃣ Low Libido
Closely related to erectile problems is low libido and prolactin imbalance. High prolactin suppresses the brain’s production of gonadotropin-releasing hormone (GnRH), which is essential for stimulating testosterone. As a result, testosterone levels drop, leading to a noticeable decrease in sexual desire and interest.
Men with high prolactin often report a sharp decline in their sex drive, even in the absence of stress or relationship problems. This symptom can be particularly distressing, as it impacts intimacy and confidence. Left unchecked, low libido can also contribute to relationship issues and emotional distress.
If you’ve noticed a lack of sexual desire that persists for weeks or months, high prolactin could be a factor. Hormone testing can determine whether your prolactin and testosterone levels are out of balance. Fortunately, treating the underlying cause of hyperprolactinemia often restores a healthy libido.
3️⃣ Infertility
Another symptom of high prolactin in men that is often ignored is infertility. Prolactin affects the production of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), both of which are crucial for sperm production. When prolactin is elevated, sperm count and motility often decrease, making it more difficult to conceive.
In some cases, high prolactin can lead to complete suppression of sperm production. Men with hyperprolactinemia may also experience shrinking of the testicles over time. If you and your partner have been trying to conceive without success, and no obvious female factor is identified, it’s important to have your prolactin and testosterone levels checked.
Addressing the underlying causes of high prolactin in males — such as a pituitary tumor or medication side effect can often reverse these fertility issues.
4️⃣ Breast Enlargement (Gynecomastia)
One of the more visible symptoms of high prolactin in men is gynecomastia, or the development of breast tissue. Prolactin stimulates breast development and milk production in women, and when it’s elevated in men, it can cause similar effects.
Men with gynecomastia may notice tenderness or swelling around the nipples and chest area. This symptom can be emotionally distressing and embarrassing, leading some men to avoid social situations. It’s a clear sign that something is disrupting your hormonal balance.
If you develop breast tissue along with other symptoms like erectile dysfunction or low libido, see a doctor for a hormone panel. In many cases, reducing prolactin levels and restoring testosterone can reverse gynecomastia without surgery.
5️⃣ Headaches and Vision Problems
Finally, high prolactin levels may indicate the presence of a pituitary tumor in men, called a prolactinoma. These benign tumors produce excessive prolactin and can grow large enough to press on surrounding nerves and tissues.
Men with large prolactinomas often experience frequent headaches and vision problems, such as blurry or double vision, due to pressure on the optic nerves. This symptom is particularly serious and requires prompt medical evaluation and imaging, such as an MRI.
If you’re experiencing unexplained headaches or changes in vision along with other hormonal symptoms, see an endocrinologist as soon as possible. Identifying and treating a pituitary tumor early can prevent permanent damage to vision and restore normal hormone levels.
What Causes High Prolactin in Males?
Understanding the causes of high prolactin in males can help you and your healthcare provider choose the right treatment. In many cases, a pituitary tumor in men (prolactinoma) is the primary cause. These benign tumors overproduce prolactin and disrupt the pituitary’s normal functioning.
Other causes include:
Certain medications, especially antipsychotics, antidepressants, and opioids.
Low thyroid hormone levels (hypothyroidism).
Chronic stress or excessive exercise.
Kidney or liver disease.
Alcohol (Especially Beer)
Soy Products
High-Sugar Diet
Fennel and Fenugreek
Which Doctor to Consult for High Prolactin in Men?
If you experience any of the symptoms above especially erectile dysfunction, low libido or infertility don’t ignore them. These could be signs of an underlying hormonal imbalance. It’s important to search best sexologist near me and consult them for proper diagnosis and treatment.
Dr. Sudhir Bhola, best Ayurvedic sexologist in India, can help you restore hormonal balance naturally. With his holistic approach combining herbal remedies, diet, and lifestyle changes, he offers effective solutions for issues like low libido, erectile dysfunction, and infertility linked to high prolactin without harsh side effects.