Dizziness (vertigo) is caused when the signals from our muscles and inner ear are scrambled on the way to the brain, or when the brain misinterprets them. When those signals conflict with what we see around us, the brain is unable to deal with the conflicting information, and stops sending accurate information about our position in space and our balance.
The most common cause of dizziness is disruption of the signals from our inner ear, which senses body position and transmits that information to the balance center of the brain, which then coordinates the muscles to make corrections. That signal can be disrupted by rapid movement of the head (especially if it is in two planes at the same time) or by infections of the inner ear.
Other causes involve the brain itself, and are usually related to temporary or permanent impairment of its ability to interpret the signals from the body's kinesthetic (balance) sensors. Such impairment can be caused by alcohol, drugs, injury, organic brain diseases, low blood glucose, reduced oxygen levels and restriction of blood to the head.
At times it can cause dizziness!
At times it can cause dizziness!
yes
Sinus infection does not cause dizziness.
The most common cause of dizziness is an inner ear infection. Other causes are fast heart rate, anxiety, dehidration or low blood sugar. Don't worry about it!
It is not true !
yes
Yes, a lack of oxygen, known as hypoxia, can cause dizziness. When the brain does not receive enough oxygen, it can lead to symptoms such as dizziness, confusion, and lightheadedness. In severe cases, hypoxia can be life-threatening.
Yes, Migraine attacks can cause dizziness in some individuals. If your headache pattern has changed, seek the help of your physician or headache specialist.
no it does not, it has nothing to do with hiv
it can sometimes
It can. When the body is not getting enough nutrients or fluids, possibly as a result of bad dieting, that can cause dizziness, fatigue, and cause a person to faint or pass out.