Is synesthesia a sixth sense?

They have a rare brain condition called synesthesia in which some of the senses - usually quite distinct - involuntarily fuse together, creating almost literally a sixth sense. Music is not only heard, it's seen and felt; words can have flavors and flavors can have color.

Is synesthesia related to intelligence?

The synesthetes showed increased intelligence as compared with matched non-synesthetes. This was a general effect rather than bound to a specific cognitive domain or to a specific (synesthesia-type to stimulus-material) relationship.

What is the rarest form of synesthesia?

1. Lexical-gustatory synesthesia. One of the rarest types of synesthesia, in which people have associations between words and tastes. Experienced by less than 0.2 percent of the population, people with this may find conversations cause a flow of tastes across their tongue.

Is having synesthesia rare?

While rare in adulthood, scientists think that about 4.4 % of the population has some type of fully fledged synaesthesia, with one of the most common types being grapheme-colour synaesthesia. Such synaesthetes have a one-to-one association linking letters and numbers with a certain colour.

Is synesthesia a gift?

Synesthesia is a condition where one sense co-activates other senses. Okay, “condition” sounds clinical. It is instead a gift, and it has nothing to do with a disease or a mental disorder.

Synesthesia: The 6th Sense

What triggers synesthesia?

The condition occurs from increased communication between sensory regions and is involuntary, automatic, and stable over time. While synesthesia can occur in response to drugs, sensory deprivation, or brain damage, research has largely focused on heritable variants comprising roughly 4% of the general population.

What colour is 7 synesthesia?

One rather striking observation is that such synesthetes all seem to experience very different colors for the same graphemic cues. Different synesthetes may see 3 in yellow, pink or red. Such synesthetic colors are not elicited by meaning, because 2 may be orange but two is blue and 7 may be red but seven is green.

Is it good to have synesthesia?

Synesthesia isn't a disease or disorder. It won't harm your health, and it doesn't mean you're mentally ill. Some studies suggest people who have it may do better on memory and intelligence tests than those who don't.

Is synesthesia a mental illness?

No, synesthesia is not a disease. In fact, several researchers have shown that synesthetes can perform better on certain tests of memory and intelligence. Synesthetes as a group are not mentally ill. They test negative on scales that check for schizophrenia, psychosis, delusions, and other disorders.

Which is the best example of synesthesia?

The most common form of synesthesia, researchers believe, is colored hearing: sounds, music or voices seen as colors. Most synesthetes report that they see such sounds internally, in "the mind's eye." Only a minority, like Day, see visions as if projected outside the body, usually within arm's reach.

Is synesthesia a trait or disorder?

Synesthesia is not an illness. Synesthesia is a neurological trait that causes an atypical and automatic merging of the five senses in an unforeseeable but consistent way.

Are synesthetes geniuses?

For centuries, synesthesia was thought to be a mark of madness or genius. That's overblown. But an above-average number of artists, writers, and musicians report having these experiences.

Do people with synesthesia have good memory?

In summary, synesthetes tend to display a superior and enhanced memory (encoding and recall) compared to the typical population. Depending on the type of synesthesia, differing forms of memory may be more strongly encoded (e.g. visual memory for grapheme-colour synesthetes, or auditory for colour-hearing synesthesia).

What are the strengths of synesthesia?

People with synesthesia were found to have a general memory boost across music, word, and color stimuli (Figure 1). The researchers found that people had better memories when it related to their type of synesthesia. For example, on the vocab tests, the people who could see letters as certain colors had a better memory.

What is the downside of synesthesia?

A concussed synesthete may find themselves more sensitive to sounds, or have problems “blocking out” excessive colors in their reading or writing activities. As with general confusion following a concussion in a non-synesthete, these symptoms will typically lessen over time.

What color is number 4 synesthesia?

Grapheme-color synesthesia is a peculiar neurological condition in which people involuntarily experience colors when thinking about letters, numbers or words. They might, for instance, always see the color green along with the number four, or blue with the letter A.

Is synesthesia caused by brain damage?

Though most cases of synesthesia appear to be developmental, acquired cases have also been reported following traumatic brain injury, damage to the brain's white matter, strokes, brain tumors, posttraumatic blindness and diseases of the optic nerve in the eye.

Do all synesthetes see the same colors?

No. One synesthete might see 5 as red, another might see that number as green. But the associations are not random either. There's a higher chance that 5 will be red than it will be, say, blue or yellow.

Can synesthesia be caused by trauma?

A Toronto man is only the second known person to have acquired synesthesia as a result of a brain injury, in this case a stroke. About nine months after suffering a stroke, the patient noticed that words written in a certain shade of blue evoked a strong feeling of disgust.