A little girl who can't leave the house due to a string of rare conditions is desperately seeking help to battle her symptoms - which include being allergic to almost everything as well as the air outside her home.
Clara Clark survives on special baby formula and snacks on ice cubes when she's hungry as a result of her Mast Cell Activation Syndrome, which can cause anaphylactic shock in sufferers.
But the four year old from Queensland, Australia also has four other rare conditions which cause her to be severely allergic to chemicals in the air, cold weather and mosquito bites - meaning she needs to be pre-medicated for any trip outside the home.
