Mum pleads for help with son's rare condition which sees him eating the walls

Mum Leigh Murphy, 29, has to constantly monitor her six-year-old, Steven, to stop him munching on potentially dangerous items around the house Steven Murphy will eat anything

A desperate mum has dubbed her son 'Wreck it Ralph' and is pleading for help with his rare condition which sees him destroying the house and eating his bedroom walls. ‌

Leigh Murphy, 29, has to constantly monitor her six-year-old, Steven, to stop him munching on potentially dangerous items around the house. ‌

The youngster was diagnosed with severe autism and suffers from unusual eating disorder pica - which sparks cravings for inedible objects - just four months ago. ‌

Steven eats sand, mud and his bedroom walls - even exposing electrical wires. Parents Leigh and Steven, 28, live in a private rental p