[header] How to block out voices and weird thoughts from your head [title] Determine the impact of your voice (s). [step] It is not uncommon for people to experience auditory hallucinations, or sounds and voices in their head. Often, this happens as you are drifting off to sleep or waking up out of a dream. 
Other times, these voices can happen occasionally throughout your day. As long as you know that the voice is not some other real person, then you can replace it by purposely thinking of something else--and then they are not dangerous.