Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, Chris and Xand dive into dry skin and how it can be relieved. Why does dry skin happen? How can your washing and cleansing routine affect your skin? Should you use moisturisers, and how do they work? Can you use too many products? They explore the biology of dry skin, whether it can be prevented, the trends surrounding the care of dry skin, and the science of moisturisers.

Joining them to discuss this is Dr Tess McPherson, Associate Professor of Paediatric and Adolescent Dermatology at the University of Oxford and consultant dermatologist at Oxford University Hospitals.

If you want to get in touch, you can email us at whatsupdocs@bbc.co.uk or WhatsApp us on 08000 665 123.

Presenters: Drs Chris and Xand van Tulleken
Guest: Dr Tess McPherson
Researcher: Mili Ostojic
Producer: Faye Lyons White
Assistant Producer: Maia Miller-Lewis
Social Media Producer: Leon Gower
Executive Producer: Rami Tzabar
Editor:Jo Rowntree
Tech Lead: Reuben Huxtable
Digital Lead: Richard Berry
Composer: Phoebe McFarlane
Sound Design: Melvin Rickarby

At the BBC:
Assistant Commissioner: Greg Smith
Commissioning Editor: Rhian Roberts

A Loftus Media production for BBC Radio 4