RELEVANT EYE ANATOMY & PHYSIOLOGY THE EYE IS MADE UP OF A SEMI CLEAR GEL CALLED VITREOUS HUMOUR, WHICH GIVES THE EYE ITS SHAPE AND KEEPS STRUCTURE SUCH AS THE RETINA IN PLACE. EACH PART OF THE EYE HAS ITS FUNCTIONS AND PURPOSE. WHEN CARRYING OUT TREATMENTS TO THE EYE IT IS IMPORTANT TO ENSURE AN EFFECTIVE COMFORTABLE AND SAFE TREATMENT IS CARRIED OUT. REMEMBER THE SKIN IS MUCH THINNER AND CAN EASILY BECOME IRRITATED AND SUSCEPTIBLE TO ALLERGIC REACTIONS.