A blood pressure of 98/68 mmHg falls within the normal range and is generally considered a good reading. Normal blood pressure sits between 90/60 and 120/80 mmHg, which places 98/68 comfortably inside healthy limits. For most people, this number is not only fine but actually favorable, since lower blood pressure (within the normal range) means less strain on your heart and blood vessels over time.
What 98/68 Actually Tells You
The top number, 98, is your systolic pressure. It reflects how much force your blood pushes against artery walls each time your heart beats. The bottom number, 68, is your diastolic pressure, measuring that same force between beats when the heart relaxes. Both numbers sitting in the lower half of the normal range means your cardiovascular system isn’t working especially hard to move blood through your body.
Clinically, hypotension (low blood pressure) is defined as a reading below 90/60 mmHg. Some guidelines also flag a diastolic number under 60 on its own. At 98/68, you’re above both of those cutoffs. This reading is closer to what many cardiologists would call “optimal” rather than concerning.
When a Low-Normal Reading Is a Good Sign
People who exercise regularly, particularly endurance athletes, often have resting blood pressures in this range. A well-conditioned heart pumps blood more efficiently, so it doesn’t need to generate as much pressure per beat. Younger adults and people with naturally slim builds also tend to run lower without any underlying issue.
If 98/68 is your typical reading and you feel fine, it’s working in your favor. Lower blood pressure within normal limits is associated with reduced long-term risk of heart disease, stroke, and kidney problems. In other words, there’s no reason to try to push it higher.
Symptoms That Would Change the Picture
The number itself matters less than how you feel. A reading of 98/68 only becomes a concern if it’s paired with symptoms like:
- Dizziness or lightheadedness, especially when standing up
- Fainting or near-fainting episodes
- Persistent fatigue or weakness
- Blurry vision
- Nausea
- Difficulty concentrating or confusion
- Heart palpitations
These symptoms suggest your organs may not be getting enough blood flow, even if the numbers technically fall in the normal range. Older adults are particularly prone to dizziness or falls related to lower blood pressure, especially after standing up quickly or eating a large meal. If you’re experiencing any of these regularly alongside readings like 98/68, it’s worth bringing up with your doctor.
What Can Push Blood Pressure Lower
If your reading recently dropped to 98/68 from a higher baseline, a few common factors could explain the shift. Dehydration is one of the most frequent culprits. When your blood volume drops from not drinking enough fluids, pressure naturally falls. Certain medications, particularly those for high blood pressure, heart conditions, or depression, can also lower readings. Hot weather, prolonged standing, and skipping meals all play a role too.
A sudden drop in blood pressure is more clinically meaningful than a consistently low reading. If you usually sit around 120/75 and suddenly measure 98/68 while feeling off, that context matters more than the number in isolation.
Managing Low-Normal Blood Pressure
If your blood pressure consistently reads in the low-normal zone and you have no symptoms, you generally don’t need to do anything. As the Mayo Clinic notes, low blood pressure without symptoms rarely requires treatment.
If you do experience occasional lightheadedness or fatigue, a few simple adjustments can help. Staying well hydrated is the most effective first step. Adding a bit more salt to your diet can also raise blood pressure slightly, though this is typically only recommended if your doctor confirms your readings are too low. Standing up slowly, avoiding prolonged hot showers, and eating smaller, more frequent meals can reduce dizziness caused by blood pressure dips throughout the day.
Compression stockings help some people by preventing blood from pooling in the legs, which is a common trigger for drops in pressure when standing. Crossing your legs while seated or tensing your thigh muscles before getting up are quick tricks that can buffer against sudden dips.
Signs of a Genuine Emergency
A reading of 98/68 on its own is not an emergency. But if blood pressure drops significantly lower than your baseline and you develop cold or sweaty skin, rapid breathing, a weak pulse, or a bluish skin tone, those are signs of shock. This is a medical emergency that requires immediate attention. The key distinction: 98/68 with no symptoms is healthy. A rapid, unexpected plunge in pressure with those severe symptoms is not.