A woman who has over 100 allergies and can only have 13 types of food can now eat some fruits for the first time. <br /><br />Jenna Gestetner, 21, suffers from a rare immunological condition called Mast Cell Activation Syndrome (MCAS) which causes her to have allergic reactions to almost all foods. <br /><br />Her symptoms, which she has had since she was a child, include include intense pain, nausea, fatigue, dizziness, skin reactions, and difficulty breathing.<br /><br />She was only able to eat nine things but has now added dates, grapes, raspberries and pears to her diet thanks to mast cell stabilizers - medications used to treat MCAS.