cookies

Well, i have been baking cookies---yes sometimes i get the thought of the food issue and that people will get sick on the cookies, but i kept right on baking!!!!!!!! What i don't understand sometimes is why in the past years ( like before i new i had OCD) i cooked like crazy--even catered two large weddings---NO THOUGHTS OF OCD--HOW DOES IT HAPPEN ALL OF A SUDDEN THAT ONE DAY YOU ARE AFRAID TO COOK BECAUSE YOU WILL MAKE PEOPLE SICK!!!!! i REALLY TRY TO THINK ABOUT WHAT STARTED IT--I MEAN THE THOUGHTS ABOUT THE FOOD. It is soooooooo crazy.