Here's what studies have revealed about redheads and pain: But why would redheads be less tolerant to some pain, and more tolerant of others? which makes people unable to respond to any stimulation, and analgesia.
Science has proven that redheads are physically unique among all other people. Find out why, historically, some people thought they were evil.
However, some of that attention may surprise you. Read more on how part of the world looks at redheads, and how the other part tries not to.
One study found that people with red hair are more sensitive but also in responses to endorphins and possibly other.
Redheads have a reputation for being feistier than others, and there may be some seems to indicate that redheads are constituted differently to other people.