A hospital in a dream often centers on healing and vulnerability -- the sense that something in you needs care and attention, whether that's physical, emotional, or a situation you can't fix alone. Fear inside the dream doesn't always mean illness is coming; more often it reflects worry about losing control over your own well-being.
Let the Moon be increasing in light, and free from the aspects of the infortunes, when you would cure sore eyes. - William Lilly (1602.-1681.)