Parkinson’s diseaseĬertain medical conditions can produce tactile hallucinations. These tactile hallucinations can manifest as feelings of numbness or as burning or itching skin. Hallucinations, including those of the tactile variety, can also occur when a heavy drinker suddenly stops or severely limits their alcohol intake (called alcohol withdrawal intake and, in severe cases, delirium tremens, aka, “the DTs”). What experts call alcoholic hallucinosis - which usually takes the form of hearing voices but can also include tactile hallucinations - is a rare byproduct of chronic alcohol abuse. Other drugs, such as cocaine and ecstasy, can also produce tactile hallucinations. These drugs include LSD, PCP (angel dust), and mescaline. Illicit drug useĪ category of drugs known as hallucinogens are thought to interfere with communication between the brain and the spinal cord, which, according to the National Institute on Drug Abuse, can result in users “experiencing rapid, intense emotional swings and seeing images, hearing sounds, and feeling sensations that seem real but are not.”

Mental illnessĪ variety of mental disorders, including mania, postpartum psychosis, and severe depression, can produce hallucinations of multiple varieties.

That abnormal activity can be brought on by several factors, some of which are described here. Experts theorize that they stem from abnormal electrical activity in certain areas of the brain. Hallucinations of all kinds, including the tactile variety, arise from problems in brain function.

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