Vertigo is a condition characterised by a sensation of spinning or dizziness, where an individual feels like either they or their surroundings are moving when they are actually stationary. It is often associated with problems in the inner ear or the vestibular nerve, which is responsible for balance and spatial orientation.
A person with vertigo can experience symptoms like dizziness, nausea, vomiting, sweating, and abnormal eye movements. These episodes can range from mild to severe, significantly impacting a person's ability to perform daily activities. While vertigo is associated with inner ear problems, it can also be triggered by excessive heat.
In order to understand how scorching hot weather can trigger vertigo, OnlyMyHealth team interacted with Dr Arpit Sharma, Consultant - ENT and Head Neck Surgeon, P D Hinduja Hospital & MRC.
Vertigo and Excessive Heat
“Vertigo, while common, can be very unsettling and essentially encompasses a sensation of dizziness and imbalance. While vertigo is associated with inner ear issues or vestibular system dysfunction, external factors such as excessive heat can also play a heavy role in adding fuel to the fire that is vertigo,” said Dr Sharma.
Explaining how heat affects vertigo, Dr Sharma said, “Excessive heat can disrupt the body's natural balance, leading to dehydration, overheating, and fluctuations in blood pressure, all of which can contribute to vertigo.” According to him, when the body overheats, blood vessels dilate, causing blood pressure to drop and reducing blood flow to the brain. “This decreased blood flow can affect the inner ear, which plays a crucial role in maintaining balance, thus triggering vertigo,” he added.
Also read: Understanding Vertigo: Causes of Spinning Head and How to Address Them
Precautionary Measures
1. Stay Hydrated: Water! Water! Water! Drink plenty of water, during these sunny days and more so during strenuous activities. Dehydration can exacerbate vertigo symptoms, so it's essential to maintain adequate fluid intake. Additionally, adding some salt and sugar to water can go a long way in replenishing the electrolytes lost in sweat.
2. Avoid Extreme Heat: Limit exposure to extreme heat, particularly during peak hours. If possible, stay indoors or seek shade during hot weather to prevent burning up.
3. Wear Lightweight Clothing: Opt for loose-fitting, breathable clothing made of natural fibres like cotton. This helps with better air circulation to regulate body temperature.
4. Take Regular Breaks: If you must be outdoors in hot conditions, take frequent breaks in shaded or air-conditioned areas to cool down.
5. Use Cooling Measures: Fans, air conditioning, or cooling towels help lower the body temperature and reduce the risk of heat-related symptoms.
6. Be Mindful of Medications: Some medications can increase sensitivity to heat or exacerbate dehydration, potentially increasing the risk of vertigo. Consult with a healthcare professional about any medications you're taking and their potential effects in hot environments.
Also read: Feeling Nauseous? Try These Home Remedies To Relieve Vertigo And Dizziness
7. Practice Relaxation Techniques: Stress and anxiety can exacerbate vertigo symptoms. Practice relaxation techniques such as deep breathing, meditation, or yoga to help manage stress levels and reduce the likelihood of vertigo episodes.
8. Know Your Limits: Listen to your body and know when to take a break or seek medical attention if you experience symptoms of heat exhaustion or vertigo.
By taking these precautionary measures, individuals can reduce the risk of heat-induced vertigo and better enjoy outdoor activities during warmer seasons while safeguarding their health and well-being.