6 Signs and symptoms of pituitary tumors


Pituitary tumors are abnormal growths that develop in the pituitary gland, a small pea-sized gland located at the base of the brain. These tumors can be noncancerous (benign) or cancerous (malignant) and may affect hormone production and regulation. As per Dr. Arun, it is very important for the early detection and timely intervention of pituitary tumors.

symptoms of pituitary Tumors

Headaches and Vision Changes

Persistent and severe headaches, especially in the frontal region, are one of the primary symptoms of pituitary tumors. These headaches may worsen in intensity over time and can be accompanied by vision changes. Patients may experience blurred vision, double vision, or a loss of peripheral vision due to the tumor’s pressure on the optic nerves.

Hormonal Imbalances

As the pituitary gland plays a crucial role in regulating hormone production, pituitary tumors can lead to hormonal imbalances. Symptoms of hormonal disruption may include:

 Acromegaly: Excessive growth of bones and tissues, often leading to enlarged hands, feet, and facial features.

Cushing’s Syndrome: Increased levels of cortisol resulting in weight gain, round face, and thinning of the skin.

Prolactinomas: Overproduction of prolactin, leading to irregular menstrual periods, milky discharge from breasts, and infertility.

Hypothyroidism: Reduced production of thyroid hormones, causing fatigue, weight gain, and cold intolerance.

Unexplained Weight Changes

Unexplained weight gain or loss can be indicative of a pituitary tumor, particularly if accompanied by other symptoms like hormonal imbalances. Hormonal disruptions may affect metabolism and appetite, leading to fluctuations in weight.

Fatigue and Weakness

A pituitary tumor can cause chronic fatigue and weakness due to hormonal imbalances and the body’s inability to maintain normal energy levels. Patients may experience a constant sense of tiredness, impacting their daily activities.

Sexual Dysfunction

Pituitary tumors can affect reproductive hormones, leading to sexual dysfunction. Men may experience erectile dysfunction, reduced libido, or infertility, while women may encounter irregular menstrual cycles and fertility issues.

Nausea and Vomiting

In cases where pituitary tumors grow larger and exert pressure on surrounding structures, patients may experience persistent nausea and vomiting. These symptoms can be especially concerning when accompanied by other signs mentioned above.


Early detection of pituitary tumor symptoms and signs is crucial for prompt diagnosis and successful medical treatment. Dr. Arun is committed to providing comprehensive care for patients with pituitary tumors, employing advanced diagnostic techniques and individualized treatment plans. Do not hesitate to get medical help if you or a loved one develops any of the symptoms listed above or has a pituitary tumor.

 We are committed to providing you and your loved ones with the best possible medical care because your health is our top priority. Set up an appointment with Dr. Arun right away, and let us help you take control of your health.


Dr. Arun Rajeswaran

Consult Dr. Arun with a professional experience of more than 13 years in the field of Neurosurgery

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