Why is one side of my head smaller than the other?

Injury, aging, smoking, and other factors can contribute to asymmetry. Asymmetry that’s mild and has always been there is normal. However, new, noticeable asymmetry may be a sign of a serious condition like Bell’s palsy or stroke.

Is the left brain bigger than the right?

While the two sides of the brain are roughly equal in size, in most people these parts of the left hemisphere are slightly larger. But like handedness, size discrepancy and language dominance are reversed in a minority; for about 30 percent of lefties, the right hemisphere rules in these regards.

How does the left side of the brain differ from the right side?

The brain is divided into symmetrical left and right hemispheres. Each hemisphere is in charge of the opposite side of the body, so your right brain controls your left hand. The right hemisphere also takes in sensory input from your left side and vice versa. The brain is segmented into regions called lobes.

Why is my head bigger on one side?

Hemimegalencephaly (HME) is a rare neurological condition in which one-half of the brain, or one side of the brain, is abnormally larger than the other. The structure of the brain on the affected side may be markedly abnormal or show only subtle changes.

Are heads symmetrical?

Skull Symmetry. In general, modern human skulls present minor asymmetry with a dominance of the left side of the neurocranium and almost absence of asymmetry in the facial part of the skull [8]. In the modern Greek population, the left side of the skull tends to be more pronounced [9].

What is Brachycephaly head?

brachycephaly – the back of the head becomes flattened, causing the head to widen, and occasionally the forehead bulges out.

Is the left side of the brain more important?

Location matters There is truth to the idea that some brain functions reside more on one side of the brain than the other. We know this in part from what is lost when a stroke affects a particular part of the brain. For example, it has long been thought that, in most people, control of language resides in the left side of the brain.

What happens if the right side of your brain is injured?

In addition, the right side of your brain controls movement and perception on the left side of your body. Therefore, after an injury to the right hemisphere, you may have trouble moving muscles on your left side. An injury to the right side of your brain can result in many cognitive difficulties. It can also affect some language abilities.

What happens to the right hemisphere of the brain?

Right hemisphere brain damage often causes difficulties concentrating and focusing on a task. It can also make it hard to follow a conversation or focus on what another person is saying. One area of the right hemisphere that plays a major role in attention is the lateral intraparietal cortex.

What happens to your brain when you have a stroke?

We know this in part from what is lost when a stroke affects a particular part of the brain. For example, it has long been thought that, in most people, control of language resides in the left side of the brain. And there are areas of the right half the brain that control movement of the left arm and leg (and vice versa).