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Lightheadedness

life science Maturity 7-9 Next article →

Sometimes your head feels funny. You might feel dizzy or light. You may feel like you will faint. This is called lightheadedness. You might feel like your head is weightless. Some people feel like the room is spinning. This is called vertigo.

Your brain helps you stay balanced. It looks at signals from your eyes. It also looks at signals from your ears. If these signals do not match, you feel dizzy.

Many things can cause this feeling. It can happen if you do not have enough water. This is called dehydration. It can also happen if your blood sugar is low. Some people feel dizzy if they stand up too fast.

Other things can cause it too. You might feel dizzy if you have the flu. Some medicines can cause it. If you feel this way, try to sit or lie down. You can also eat something sugary. Some people put their head between their knees. This can help you feel better.

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