Hello. Thanks foro your help, my problem is this, when i bend over my nose drips a liquid like water, i sleep a lot and i can t see very well some times i see doble, my sister had a cerebral tumor and he had the same. I have allergies, and i don know what to do, i use a lot of nafazolina and everybody tells me that s the reason why i have this. RegardsĀ”