We take a closer look at Dr Chris's vomit to find out what is in it!
Source: CBBC
Series 13: 2. Tummy Rumble-tastic!
To investigate why tummy rumbles are so loud when you’re hungry, the doctors call in the supersized stomach of Mega Xand!\n\nWhen Dr Chris and Dr Xand count down the Top 5 ...
19-07-2025
CBBC
Series 13: 8. Snot, Snot, Snot!
In Ouchology, the doctors end up in a ball-throwing fight with their kid quizmasters, and it all ends with a snot, snot, snotting!\n\nDr Xand rolls out the crushing machine in t ...
18-07-2025
CBBC
Series 12: 10. Ask Us Anything!
Dr Xand turns fire juggler to reveal the body's secret sense – proprioception, but will Dr Chris spot something is up? Dr Dan investigates organs on chips, with no salt an ...
18-07-2025
CBBC
Series 13: 7. What A Stinker!
When Dr Chris realises that the horrendous cheesy smell in the lab is coming from Dr Xand’s feet, the race is on to find out why they are so pongy. Is it the feet, the swe ...
17-07-2025
CBBC
Series 12: 9. Man V Monkey
The doctors demonstrate the power of the pelvis by going head-to-head in a man v monkey contest! And there is ice cream for Mr Grumbles when the Time Machine zooms back to the 1 ...
17-07-2025
CBBC
Series 13: 6. The Acid Test!
The doctors test how strong stomach acid really is, and will it be Dr Chris, Dr Xand or Dr Ronx who gets snotted in Ouchology?
16-07-2025
CBBC
Series 12: 8. Who’s Getting Snotted?
There’s a snot-tastic dose of Ouchology as the doctors face tough medical questions, and a VIP guest is due in the lab to help explain why DNA is a funny, twisty shape.
16-07-2025
CBBC
Series 12: 7. Don’t Cry This At Home
Dr Chris and Dr Xand look at the cool bit of body kit that sucks tears away, and prepare for lift-off in a mind-boosting mission to space!
15-07-2025
CBBC
Series 13: 5. Crusty Bogies!
You’re making bogies in your nose all the time. To show this, Dr Xand uses the Ouchcam to give us an exclusive close-up of one of his freshly picked beauties, before he an ...
14-07-2025
CBBC
Series 12: 6. Cracking Crystals
Did you know your body is full of crystals? Herman the mantis shrimp is in the lab to help the Doctors explain how your incredible body not only makes crystals in your bones and ...
14-07-2025
CBBC
Series 10: 14. The Ouch! Awards 4
The Ouch Taxi is on the road once again, as the Doctors celebrate the outstanding, unbelievable, caring and heroic achievements of this year’s Ouch! Awards finalists.
06-12-2024
CBBC
Series 13: 1. Fart Rocket!
Could farts power a rocket? If you ask a question like that to Dr Chris and Dr Xand, you know they will want to investigate – and if they can, they will blast off an actua ...
07-07-2025
CBBC
Do Try This At Home: 9. Eyes
Dr Chris and Dr Xand from Operation Ouch! have brought their lab into Xand’s kitchen, and they’re filming it all themselves! In each episode, they will explore a dif ...
05-05-2023
CBBC
Series 11: 13. Totally Gross!
The hunt is on for grossest thing ever seen on Operation Ouch!
12-02-2025
CBBC
Series 13: 10. Rhinovirus Attack!
Dr Xand’s favourite cold virus is the rhinovirus: that’s one that gets right up your nose and gives you the sniffles. So when the doctors get a question in the lab a ...
27-06-2025
CBBC
Do Try This At Home - Series 2: 10. Osmosis
Dr Chris and Dr Xand are back in their kitchen lab! In this episode, the doctors follow the movement of water in your cells and show you an experiment to make an egg fountain.
23-05-2023
CBBC
Series 7: Episode 1
There’s a big bang in the lab as the doctors show how genes make you who you are, and a new doctor joins the team! Find out more about her as Dr Ronx takes us behind the s ...
30-11-2024
CBBC
Series 11: 14. Operation Ouch! Does Space
Three, two, one, blast off! Dr Chris and Dr Xand explore what happens to the human body in space, tackling the big body questions on everyone’s lips - what happens to your ...
13-02-2025
CBBC
Series 8: 11. It's A Tug-o-war!
There’s a tug of war in today’s lab as the doctors show the incredible strength of your ligaments. Dr Xand meets a dad and his son making bionic hands in their livin ...
14-10-2024
CBBC
Ouchtastic!: 2. Digestion
In this special themed episode, the Operation Ouch! doctors explore the incredible human digestive system, from showing everything on the food journey from your mouth to your bu ...
19-07-2022
CBBC