Stopping to rest, drinking small sips of water, and playing in the shade helps reduce dizziness when going out in hot weather.
Dizziness often occurs while going out, outdoors, sitting in a car, in a closed room without air conditioning; can occur in adults and children.
Dr. Nguyen Phuong Trang, Department of Neurology, Center for Neuroscience , Tam Anh General Hospital, Ho Chi Minh City, said that dizziness due to heat can appear suddenly or gradually, accompanied by a feeling of dizziness, lightheadedness, nausea. Severe cases can cause low blood pressure, fainting or feeling like fainting. Some other common symptoms include heavy sweating, clammy, cold skin, goosebumps even in hot weather, weak and rapid heartbeat, and headache.
Dizziness can easily occur if you play in the hot sun for a long time without adequate hydration or rest.
During physical activity, the body loses fluids and electrolytes through sweat. Electrolytes are minerals (such as sodium and potassium) that help the body function normally. If the body loses too much fluid and electrolytes, it can cause nausea and dizziness.
Doctor Trang suggests ways to reduce dizziness when going out on sunny days during Tet below.
Wear loose, breathable clothing and take breaks in the shade or in a cool place. When moving outdoors on sunny days, wear a hat with a brim to protect yourself from the sun.
Schedule your outdoor activities appropriately. Prioritize going out on days or hours with less sunlight, in the morning before 9am or in the afternoon after 4pm.
Drink enough water , sip regularly every 30 minutes, avoid waiting until you are too thirsty to drink. Prioritize filtered water or sports drinks. Drinking enough water and balancing fluids helps reduce the risk of exhaustion and dizziness due to heat.
Drinking water helps reduce the risk of dizziness and exhaustion. Photo: Freepik
People taking diuretics or other medications that can make them more susceptible to dehydration should talk to their doctor about precautions to take in hot weather. People who have had dizziness or heatstroke in the past, which can be more likely to recur, should also consult their doctor before traveling.
If traveling by car, open the windows or adjust the air conditioner temperature to avoid the difference between inside and outside the car.
People with unusual symptoms such as dizziness, nausea, and weak limbs while doing activities on hot days should stop immediately and find a cool place to rest. They should lie on their backs with their legs raised higher than their chests. Loosen their clothes, take off their outer clothes, use a cool towel (soaked in water, wrung out) and place it on their forehead or the back of their neck to wipe their bodies. Drinking sips of mineral water, electrolyte water, coconut water, pennywort juice, and sugarcane juice can also cool the body. At this time, do not drink too much and too quickly, avoid alcohol and caffeinated drinks.
Doctor Trang noted that after about 30 minutes of applying the above measures, if the dizziness does not subside, people should go to a medical facility and avoid self-medication or cupping therapy because it can affect their health.
Peaceful
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