Low blood pressure, or hypotension, may sound less alarming than hypertension, but when it strikes suddenly, the consequences can be devastating. While many people live with mild hypotension without symptoms, a rapid and extreme drop in blood pressure can deprive vital organs—especially the heart and brain—of oxygen, potentially triggering fainting, shock, or even cardiac arrest.
The recent suspected death of actress and model Shefali Jariwala, known for the music video “Kaanta Laga” and her appearance on “Bigg Boss,” has highlighted a serious health concern. She reportedly collapsed from severe low blood pressure, shocking fans and raising alarms. Coming from a professionally accomplished family—with her husband Parag Tyagi also an actor—the incident sheds light on how hypotension can be fatal within minutes, even among healthy, active individuals.
At Terna Hospital, we’ve managed countless patients experiencing hypotensive dizziness and emergency hypotension. Our multidisciplinary cardiac care team, led by Dr. Rakesh Tirmale, utilizes advanced diagnostic tools, 24/7 emergency response systems, and proven treatment protocols to assess and manage sudden drops in blood pressure.
Whether it’s orthostatic hypotension treatment, fluid imbalance correction, or cardiac monitoring, patients receive prompt, specialized care tailored to prevent progression into shock or cardiac arrest. When seconds count, Terna Hospital is fully equipped to act fast and save lives.
Ever wondered how low is too low when it comes to blood pressure? Let’s dive into what truly qualifies as a sudden—and potentially dangerous—drop.
What Is Considered a Sudden Drop in Blood Pressure?
- Rapid shift:
A drop of ≥ 20 mmHg systolic or ≥ 10 mmHg diastolic within minutes of standing—known as orthostatic hypotension—can be alarming. It’s common in older adults or those on certain medications.
- Severe acute hypotension:
Systolic pressure falling below 90 mmHg suddenly—especially alongside symptoms—may signal shock or impending organ dysfunction.
Although mild fluctuations throughout the day are typical, sudden, drastic dips—especially when accompanied by dizziness, weakness, fainting, or chest discomfort—demand immediate assessment.
A sudden BP drop isn’t always harmless. Speak with a medical expert to understand what your symptoms could mean.
Is there a way to stop those sudden dizzy spells before they start? Let’s explore practical, expert-backed steps to help you maintain a stable blood pressure.
How to Prevent Sudden Drops in Blood Pressure
- Stay hydrated– Dehydration thins blood and can precipitate hypotension. Drink plenty of fluids, especially in the heat.
- Rise slowly– Move from lying to sitting, then stand, pausing between positions to avoid orthostatic hypotension.
- Add salt sensibly– Under medical guidance, increasing sodium intake can help retain fluid and stabilize BP.
- Compression stockings– These improve circulation in the legs, reducing pooling and dizziness.
- Medication review– Some drugs (blood pressure pills, diuretics, antidepressants) may induce drops. Consult your doctor for adjustments.
- Balanced food – Small, frequent meals stabilize blood sugar and BP. Steer clear of big, heavy meals.
- Exercise – Mild exercises such as walking or leg raises enhance vascular tone and control of BP.
Tilt training – For frequent attacks, tilt-table therapy under supervision can help condition your body to maintain an upright position..
Can low blood pressure lead to something as serious as cardiac arrest? Let’s delve into how and when hypotension crosses into life-threatening territory.
When Low Blood Pressure Turns Dangerous: Risk of Cardiac Arrest
When BP drops sharply, even briefly, the heart may not receive enough oxygenated blood. This can spark ischemia or arrhythmia and potentially trigger cardiac arrest, when the heart stops beating effectively.
Patients may report chest pain, sweating, confusion, or sudden loss of consciousness. If untreated, these episodes can progress from mild syncope to full-blown cardiac arrest in minutes.
Dr. Rakesh Tirmale notes:
“When hypotension is sudden and severe, peripheral perfusion drops, which may starve the heart muscle itself—this can lead to arrhythmias or even cardiac arrest.”
At Terna Hospital, we frequently evaluate such events with ECG, echocardiography, and real-time hemodynamic monitoring. This lets us intervene swiftly—whether with IV fluids, vasopressors, or pacemakers—to prevent collapse or arrest.
Not sure what to do when someone’s blood pressure suddenly crashes? Let’s discuss simple, effective actions that can make all the difference in an emergency.
Emergency Response - What to Do During a Sudden BP Drop
- Lie down immediately– Raise feet above the level of the heart to enhance circulation.
- Remain quiet and relaxed– Movement may worsen the symptoms or cause a fainting spell.
- Take small sips– Electrolyte beverages or water can assist in increasing BP.
- Use compression– Abdominal binders and socks can help combat blood pooling if previously advised by your doctor.
- Monitor symptoms– Track dizziness, heart rate, chest pain, or breathing issues, and report any changes.
- Call for help– Immediate medical attention is critical, especially if symptoms escalate.
If the person becomes unresponsive or stops breathing, start CPR and call emergency services without delay.
Knowing what to do in the moment can save a life. Connect with a certified medical professional to learn emergency techniques.
1. Can low blood pressure suddenly cause death?
Yes—if BP drops enough to deprive the heart or brain of blood, it can lead to organ failure, arrhythmia, or cardiac arrest.
2. Why do I feel dizzy when I stand quickly?
This is orthostatic hypotension—when gravity causes blood to pool in your legs, temporarily lowering brain perfusion.
3. Are episodes of fainting from low BP dangerous?
Initial fainting is typically short-lived, but repeated or severe fainting poses a risk of injury, underlying disease, or the development of shock.
4. Can young people experience dangerous blood pressure drops?
Yes—because of dehydration, medication, illness, or prolonged standing, even young adults can suffer extreme drops.
5. What’s the difference between hypotension and shock?
Hypotension is low BP, whereas shock is failure of the system with abnormally low BP, poor pulse, confusion, and organ malfunction.
6. Can anxiety or stress cause sudden BP drops?
Yes—emotional stress is a stimulant for vasovagal attacks that cause transient hypotension and fainting.
Disclaimer: The information shared in this content is for educational purposes and not for promotional use.