For example, redheads are more sensitive to the cold. So, when temperatures dip, you’re far more likely to feel the chill – which might explain why you spend much of your time shivering under the air-con at work.

Similarly, scientists have proven that people with red hair are more sensitive to pain. Some studies have even shown that redheads may require more anesthesia during surgery as a result of this.

So why is this? Well, a new study says it’s all down to the chemistry of your genetic make-up.

Do you have red hair? Here’s what it says about you (according to science)