There are several different types of hallucinations, including: Auditory (sound) hallucinations: These are the most common type of hallucinations. They involve hearing sounds that aren’t real, like music, footsteps or doors banging. Some people hear voices when no one has spoken. The voices may be positive, negative or neutral. They may command you to do something that may cause harm to yourself or others. Visual (sight) hallucinations: These hallucinations involve seeing things that aren’t real, like objects, shapes, people, animals or lights. Tactile (touch) hallucinations: These hallucinations cause you to feel touch on your body or movement in your body that’s not real. They may involve feeling like bugs are crawling on your skin or your internal organs are moving around. Olfactory (smell) hallucinations: These hallucinations involve experiencing smells that don’t exist or that no one else can smell. Gustatory (taste) hallucinations: These hallucinations cause tastes that are often strange or unpleasant. Gustatory hallucinations (often with a metallic taste) are a relatively common symptom for people with epilepsy. Presence hallucinations: These hallucinations make you feel that someone is in the room with you or standing behind you. Proprioceptive hallucinations: These hallucinations make you think that your body is moving, such as flying or floating, when it’s not.