Quick answer
- Where
- The flat part of the side of the head, behind the eye, in front of the ear and above the cheekbone, on both sides. Their right temple is on your left as you face them, their left temple on your right.[1]
- What reaches it
- In every style, the hooks. In kickboxing and Muay Thai also head kicks, and in Muay Thai elbows. Your left side reaches their right temple, your right side their left.
- Why it works
- Hooks and kicks that land on the side of the head can turn it fast, and fast head rotation is thought to be the main driver of knockouts and concussion. In the studies we found, most knockouts came from shots to the jaw. That does not make the temple safe: shots there can also cause concussion.[2,3,4,5]
Orthodox opponent, facing you

Their right temple
Their left temple
The side of the head, on both sides
When to get checked
If you or your partner might be concussed, stop at once, even if you feel fine, and get checked by a doctor within 24 hours. Do not train or spar again until a doctor who knows concussion has cleared you, and never spar or compete with any symptom.
Call your local emergency number (999 UK, 112 EU, 911 US) or go to an emergency department straight away if, after a blow, the person:
- was knocked out, even briefly
- is very drowsy, is getting more drowsy, or cannot be woken
- has a bad headache, or one that gets worse
- vomits more than once
- has a seizure, weakness, numbness or double vision
- has slurred speech, is confused, or is getting more confused
- has one pupil bigger than the other
- has clear fluid from the nose or ears, or a cut, swelling or bad pain where they were hit
- seemed fine, then gets worse
If a neck injury is possible, do not move them; wait for trained help. For the first 24 hours, do not leave them alone and they should not drive. No alcohol for 24 hours, or for as long as symptoms last.[14,15,16,17,18]
This page is general information, not medical advice. If you think you are hurt, see a doctor. Where your gym or governing body has stricter rules, follow them.