Low blood pressure, also known as hypotension, is usually considered a sign of good health and low risk for cardiovascular disease. However, there are times when persistently low blood pressure or a sudden drop can be a sign of an underlying health issue that needs medical attention. Knowing when low blood pressure becomes a problem can help ensure timely intervention and proper care.

Blood pressure readings consist of two numbers:

Systolic pressure (the top number) indicates the pressure in your arteries when your heart pumps blood. Diastolic pressure (the bottom number) reflects the pressure in your arteries while your heart is resting between beats.

The normal reading is usually 120/80 mmHg or less. Hypotension is clinically defined as having blood pressure readings less than 90/60 mmHg. In some patients, low blood pressure will have no adverse health consequences and therefore does not need to be treated. In extreme cases, however, it can limit the flow of oxygen and nutrients to vital organs, resulting in potentially life-threatening complications, such as shock.

Causes of Low Blood Pressure

Hypotension can result from many factors. Some of the factors that cause hypotension are as follows:

• Insufficient fluid intake or excessive fluid loss can lead to decreased blood volume and hence hypotension.
• An injury or internal bleeding may result in hypotension. This happens because blood pressure becomes significantly reduced.
• Some hormonal changes along with the increased blood requirement during pregnancy also causes hypotension.
• Issues like heart failure or arrhythmias can impair blood circulation and result in low blood pressure.
• Certain drugs, including diuretics, antidepressants, and blood-pressure-lowering medications, can induce hypotension.

Symptoms of Hypotension

While low blood pressure may not always cause symptoms, it can sometimes be associated with:

- Dizziness or fainting

- Fatigue and weakness

- Blurred vision

- Nausea

- Confusion or difficulty concentrating

- Shallow breathing

- Palpitations

If the person experiences these symptoms, with the recorded blood pressure reading, the medical services have to be consulted.

Types of Low Blood Pressure

1. Orthostatic Hypotension: This is a kind of hypotension that appears as a result of decreased blood pressure when a person is standing up from lying down or sitting position and primarily affects elderly people.

2. Postprandial Hypotension: This is a drop in blood pressure after eating, more common in older people.

3. Neurally Mediated Hypotension: It is triggered by standing for long periods. This type can affect younger people and is associated with miscommunication between the brain and heart.

When Is Low Blood Pressure Dangerous?

There is no such thing as a universal threshold for very low blood pressure, but a blood pressure reading below 90/60 mmHg can be dangerous and require prompt medical assessment if accompanied by symptoms of fainting, confusion, or shortness of breath. Sudden falls in blood pressure may point to potentially serious underlying causes, which can include:

• Internal bleeding
• Sepsis (severe infection)
• Allergic reactions

Management and Treatment

Treatment of hypotension depends on its cause:

• Hydration Drinking more water can help against dehydration-related hypotension.
• Compression Stockings: These can improve circulation and reduce blood pooling in the lower limbs.
• Dietary Changes: Increasing salt intake under supervision can help increase blood pressure
• Medication Changes: The physician may need to reduce dosages of some medications or replace prescriptions.

For more severe cases, physicians might also administer fludrocortisone or midodrine to increase blood pressure. Shock from hypotension should be treated promptly to ensure proper function of organs.

Can Hypotension Cause Fatigue?

Chronic fatigue syndrome has also been associated with low blood pressure. Prolonged tiredness, despite adequate rest, may require reassessment of blood pressure levels. Fatigue secondary to hypotension will impact functionality and thus requires assessment and treatment of the cause.

When to Seek Medical Care

If your blood pressure readings are low consistently and without symptoms, you probably have nothing to worry about. If you do have symptoms like dizziness, fainting, or confusion, you need to go to the doctor. Blood pressure checks are usually conducted regularly. Once you are aware of your own normal baseline, you will know right away when there is something wrong.

Lifestyle Tips That Support Normal Blood Pressure

1. Other than directly treating hypotension, a healthy lifestyle overall would promote balanced blood pressure levels.
2. Exercise regularly; it promotes cardiovascular health and can help regulate blood pressure.
3. Focus on nutrient-dense foods rich in iron, B vitamins, and electrolytes to support circulatory health.
4. Excessive alcohol consumption dehydrates the body and lowers blood pressure.
5. Practices like yoga and meditation can help maintain a healthy blood pressure range.

A new retrospective cohort study claims that men with low testosterone levels may face a greater risk of developing higher-grade disease; the data came from undergoing active surveillance (AS) for localised prostate cancer.

The study evaluated 924 men who participated in AS between 2005 and 2024 to find out if lower serum testosterone levels are connected with Grade Group (GG) progression.

The participants in this study had an average age of 63.6 years, with a mean baseline testosterone level of 394 ng/dL. About 29% of the patients at the AS had testosterone levels at ≤300 ng/dL, which was a benchmark to define low testosterone.

The study finds that having lower testosterone may lead to progression to GG2 disease and faster progression to GG3 or higher. The researchers found at the AS that men with testosterone levels ≤300 ng/dL had a 61% higher risk of higher progression than men with high testosterone levels.

What Is Prostate Cancer?

The gland in the male reproductive system that makes seminal fluid is the prostate. This is the most common type of slow-growing cancer in men, which sees the abnormal growth of cells in the gland; if detected early, it is very much curable. Some early-stage symptoms of the disease are blood in the urine or semen, trouble urinating, and erectile dysfunction, and if you’re asking yourself, why you?

You could probably blame age, family history, or lifestyle choices. While we cannot change the ‘why’, we can master the ‘how’ of finding the right treatment in time. Step 1: Rule out the possibility of cancer with a simple Prostate-Specific Antigen (PSA) blood test.

In the last 10 years, technology and innovation have revolutionized the diagnostics and treatments of the disease. Scientists from across the world are working around the clock, making marked improvements in treating prostate cancer.

Multiple Sclerosis is a chronic and progressive neurological condition affecting an estimated 1.5–2 lakh people in India, and remains one of the country's most overlooked invisible disabilities.

Many of its symptoms, including fatigue, cognitive impairment, chronic pain, visual disturbances, and bladder dysfunction, are often not outwardly visible, contributing to delayed diagnosis, barriers to disability recognition, insurance challenges, and difficulties in accessing long-term care and support.

Declaration at National Policy Dialogue

In a significant step towards strengthening disability-inclusive healthcare and social protection in India, policymakers, neurologists, disability rights advocates, insurance stakeholders, and persons living with Multiple Sclerosis (MS) today endorsed a landmark 10-point Declaration on Invisible Disabilities and Gender at the National Policy Dialogue organized on the occasion of World Multiple Sclerosis Day 2026.

The National Policy Dialogue was held under the theme, "Shaping Policy. Advancing Access. Improving Lives."

"India has made significant progress in recognizing the rights of persons with disabilities, and conversations such as these are essential to ensuring that our laws, policies, and institutions continue to evolve in ways that better reflect the lived experiences of people affected by conditions such as MS," said Menaka Guruswamy, Member of Parliament, Rajya Sabha.

Also read: President Donald Trump Remains In Excellent Health, Says White House

Barriers to Care and Support

Experts from the Multiple Sclerosis Society of India (MSSI) stated that for people living with Multiple Sclerosis, the challenges often extend far beyond the disease itself.

Delayed access to insurance, high out-of-pocket costs, limited awareness of available entitlements, and the absence of comprehensive patient data continue to create barriers to timely care.

Thus, they expect the Declaration to catalyze stronger insurance inclusion, better access to support systems, and a more robust national understanding of the true burden of MS in India.

The 10-Point Declaration

The Declaration on Invisible Disabilities and Gender outlines a roadmap to strengthen implementation of the Rights of Persons with Disabilities (RPwD) Act, 2016, and improve the inclusion of invisible neurological conditions within India's healthcare, disability, and welfare systems.

Key recommendations include:

• Recognition guidelines for invisible and episodic disabilities under the RPwD Act.
• Flexible disability certification for people with fluctuating conditions.
• Inclusion of MS and other chronic neurological conditions within National Health Mission care pathways.
• Expansion of the Indian MS Registry Network (IMSRN) into a broader national invisible disability registry.
• Affordable access to disease-modifying therapies and long-term neurological care.
• Expanded tele-neurology services across India.
• Gender-sensitive diagnosis and treatment pathways.
• Stronger digital monitoring of disability rights implementation.
• Inclusive workplace policies for invisible disabilities.
• A National Mission on Invisible Disabilities.

Call for Stronger Policy and Healthcare Support

The declaration reflects a growing consensus among stakeholders that India's healthcare and social protection systems must evolve to better address invisible conditions that significantly affect an individual's functional ability, quality of life, and socioeconomic participation.

"Multiple Sclerosis is a complex, unpredictable, and lifelong neurological condition that requires early diagnosis, timely intervention, and sustained access to advanced therapies. While often simplified for patient understanding, the clinical reality is far more challenging and demands a nuanced approach to treatment and long-term care," said Dr. R.K. Dhamija, Distinguished Neurologist, Director, IHBAS, and Chair, National Task Force, NITI Aayog Brain Health Initiative.

"Investing in neurological care is not merely a healthcare expenditure; it is an economic imperative that helps prevent irreversible disability, reduces long-term care costs, and enables people to remain active and productive," Dr. Dhamija added.

For many people, tobacco does not begin as an addiction; it starts as a habit woven into ordinary moments of daily life. A cigarette shared with friends, a smoke break during a stressful day, or chewing tobacco after meals can soon become a routine that feels difficult to avoid.

While these habits may seem harmless in the beginning, tobacco slowly affects nearly every organ in the body, often giving subtle warning signs long before a serious disease is diagnosed.

When The Body Starts Giving Signals

These effects rarely manifest suddenly and usually come after years of prolonged use. It is this slow progress that leads most tobacco users to believe that "I am fine." But there are unmistakable signs of some diseases brought about by the use of tobacco that ought not to be dismissed:

• The Persistent Cough: A cough that has lasted for more than two to three weeks, becomes progressively worse each day, and is associated with a wheeze.

• Unexplained Fatigue: A person feeling breathless or unnaturally tired after having climbed a couple of stairs or walking a short distance can easily attribute this to general fatigue.

• Weight Fluctuations: The unexplained drop in weight can also be caused by some diseases that tobacco is likely to inflict upon the body.

Changes Inside the Mouth

Oral cancer caused by tobacco often appears initially in the form of persistent mouth ulcers, white or red patches inside the mouth, and jaw stiffness. These painful and irritating conditions can be so subtle that a person is not concerned by them.

Persistent changes like the change in your voice pitch or constant throat irritation are not to be taken lightly, either; they could be signs of deeper problems arising. Seeking medical help when it is still in the superficial stages will not only decrease your chances of being treated with aggressive measures but may actually result in an easier way to fight the condition.

Beyond Lungs: Other Effects of the Illness

Tobacco affects much more than just the lungs, and many symptoms associated with chronic conditions often go unnoticed.

• Cardiovascular Strain: Dizziness and chest heaviness are indications of heart problems caused by the presence of toxins in the body.

• Physical Discomfort: Headaches or leg edema may sometimes be seen as manifestations of blood vessel disorders.

The Untapped Power of Prevention

The most important remedy at our disposal is not a complicated surgery but an accurate identification of such conditions at their superficial stage, allowing for minimal and non-invasive treatments.

The human body is an incredibly powerful machine at healing, and the instant the consumption of tobacco ceases, a chain of events kicks off that increases circulation and improves lung function.

If you ever find yourself dealing with a persistent cough, mouth ulcer, or undue fatigue, it is advisable to visit a specialist at the earliest to prevent future complications.

(By Dr Yash Mathur, Senior Head, Neck, Oral, and Robotic Onco-Surgeon at HCG Cancer Hospital, Borivali, Mumbai)