11. LSD causes visual hallucinations , audiovisual synaesthesia, and experiences of de-realisation. 12. Patients with certain neurological diseases have experienced similar visual hallucinations . 13. Visual hallucinations may be an early sign, and there may also be delusions and depression.14. Open-eye visual hallucinations are common, and may be very detailed although rarely confused with reality. 15. Complex ( formed ) visual hallucinations are more worrisome than simple visual hallucinations or visual illusions. 16. The weapon was described as incapacitating victims through disorientation, visual hallucinations , loss of coordination and stupor. 17. Complex ( formed ) visual hallucinations are more worrisome than simple visual hallucinations or visual illusions. 18. In psychiatry, onirism refers to a mental state in which visual hallucinations occur while fully awake. 19. Still, auditory and visual hallucinations plagued her incessantly. 20. Tactile and visual hallucinations seem relatively rare.