Feeling Dizzy After Standing Up? ENT vs Other Causes
Home | Feeling Dizzy After Standing Up? ENT vs Other Causes

Medically Reviewed By:
Dr Leslie Koh
M.B;B.S. (Singapore), MRCS (ENT) Edinburgh, M. Med (ORL), FAMS
Key Takeaways
- Not all dizziness is related to blood pressure: While standing up too quickly can lead to a temporary drop in blood pressure, other causes, such as inner ear conditions, can also trigger similar symptoms.
- The inner ear plays a crucial role in maintaining balance: Issues within the vestibular system, such as positional vertigo or inflammation, can cause spinning sensations or instability, particularly during movement.
- Additional symptoms can point to underlying causes: Signs such as ringing in the ears, hearing changes, or dizziness after a viral illness may indicate that the root issue is related to the ear rather than circulation.
- Frequent or disruptive dizziness warrants medical attention: If symptoms are affecting your daily life or becoming more frequent, it’s essential to seek a professional evaluation to understand the cause and manage the risks.
Introduction
If you’ve ever stood up and felt light-headed, unsteady, or like the room was briefly spinning, you’re not alone. Many people experience this kind of dizziness from time to time. For some, it passes quickly. For others, it can become a recurring issue that interferes with daily routines.
While a drop in blood pressure is a common explanation, dizziness after standing up can also be caused by issues with the inner ear or other parts of the body’s balance system. This article examines the potential causes of these symptoms and when it may be advisable to consult a medical professional.
Could It Be Postural Dizziness?
A common cause of dizziness after standing up is a temporary drop in blood pressure, known as postural or orthostatic hypotension. This occurs when blood briefly pools in the lower body before circulating to the brain, leading to sensations such as light-headedness or faintness.
This type of dizziness is typically short-lived and not usually linked to serious conditions. However, it may be more noticeable when you’re dehydrated, taking certain medications, or recovering from illness. It also tends to occur more frequently in older adults or individuals with fluctuating blood pressure.
Pro Tip: Drinking enough fluids, standing up gradually, and briefly engaging your leg muscles before rising can help reduce symptoms in mild cases.
Is Your Inner Ear Involved?
Balance is maintained through input from various systems, including the eyes, nerves, muscles, and inner ear. The inner ear’s vestibular system plays a vital role in helping the brain detect motion and maintain balance. When this system is disrupted, it can lead to sensations of spinning or unsteadiness. In some cases, short bursts of vertigo may be triggered by specific head movements, while in others, dizziness can persist for extended periods, particularly after viral infections that affect the nerves connected to the inner ear.
Singapore Context: Sudden dizziness linked to the inner ear may sometimes be dismissed as fatigue or weather-related, but vestibular conditions can affect individuals of all ages, including those without other health concerns.
When It’s Not Blood Pressure
Dizziness after standing up is often associated with circulation, but that’s not always the cause. In some cases, symptoms become more noticeable with head or body movement and may be linked to underlying vestibular conditions, such as:
- Benign Paroxysmal Positional Vertigo (BPPV): Brief, intense spinning sensations triggered by sudden head movements, including turning in bed.
- Vestibular migraine: Dizziness episodes that can last from minutes to hours, sometimes occurring without a headache.
- Labyrinthitis or vestibular neuritis: Inflammation of the inner ear or vestibular nerve, typically following a viral illness, and often accompanied by imbalance or nausea.
In these situations, the brain receives conflicting signals from the balance system, which can create a false sense of motion even when the body is still.
Are There Signs It’s ENT-Related?
When dizziness occurs, it can be helpful to observe what other symptoms appear alongside it. If the sensation is triggered by head movement, occurs with ringing in the ears, or follows a recent ear infection or upper respiratory illness, it may indicate an issue involving the ear rather than circulation.
Other signs to watch for include:
- Sudden changes in hearing
- A sensation of fullness or blockage in one ear
- Vertigo episodes lasting from minutes to hours
- Increased sensitivity to noise or light
These symptoms suggest the possibility of a balance issue originating in the inner ear rather than a blood pressure-related cause.
When Should You See a Doctor?
Dizziness can have a wide range of causes, including fatigue, low blood sugar, anxiety, or side effects from medication. While occasional light-headedness may not be a concern, frequent episodes, especially those that interfere with daily activities or are accompanied by symptoms such as hearing changes or imbalance, may require further assessment.
An ENT doctor can evaluate the inner ear and balance system to help identify potential causes such as BPPV, vestibular migraine, or Meniere’s disease. Early evaluation can reduce the risk of falls or prolonged discomfort, particularly if symptoms are becoming more frequent or disruptive.
In Singapore, many individuals start with a visit to a general practitioner. If symptoms continue, a referral to an ENT clinic in Singapore may be beneficial for a more comprehensive examination.
Conclusion
Dizziness after standing up can feel disorienting, but it is not always linked to a serious condition. While postural hypotension is a common cause, other factors, such as inner ear issues, can also affect your balance. Paying attention to what brings on your symptoms, how long they last, and whether other signs are present can help guide the next steps.
If your symptoms persist, significantly affect your daily life, or are difficult to explain, a detailed assessment may provide valuable insights. Dr Leslie Koh, an ENT specialist based at Mount Alvernia, offers evaluations for individuals experiencing dizziness and balance-related concerns.
If you’re looking to understand what is causing your dizziness after standing up, contact our team to arrange a consultation.