What IS brain-freeze?
Why DO we get spots?
WHY do we get dizzy?
Answers
1. Brain freeze, often referred to as an ice cream headache or medically known as a sphenopalatine ganglioneuralgia, happens when the cold hits the roof of your mouth or back of your throat, changing the temperature.
It’s thought that the pain of brain freeze is caused by the triggering of the trigeminal nerve – this nerve carries sensory information from your face and around your head to your brain.
Once activated, the blood vessels constrict from the cooling. To adjust to the drastic temperature change, your body sends more blood to warm the affected area, causing the blood vessels to swell. It’s believed that “brain freeze” pain is caused by the constriction and then rush of blood.
2. Pimples, also called acne, occur when your skin’s oil glands are overactive and pores become inflamed. Some types of skin bacteria may make pimples worse. Pimples can appear anywhere on the skin, but they most often occur on the face.
Because pimples are usually triggered by androgen hormones and, in some cases, genetics, there’s no surefire way to prevent them. Still, there are many methods to reduce their severity and keep them in check. Here are 14 of them.
3.Dizziness refers to a range of sensations, such as feeling as though the room is spinning, lightheadedness, and feeling physically unsteady. Dizziness has many possible causes, which may relate to a person’s external environment, the medications they take, or an underlying condition.
Recurring dizziness or severe dizzy spells can significantly interfere with a person’s life. It rarely indicates a medical emergency, however.
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