![]() ![]() The ingredient is also sold in some over-the-counter topical numbing agents used for muscle aches and joint pain. This is a numbing agent that may be used in minor surgeries and dental procedures. Researchers concluded that this case was caused by a reaction to lidocaine. These closed-eye hallucinations were followed by racing thoughts for two hours. After surgery, the patient reportedly experienced hallucinations whenever he closed his eyes over a four-hour period. ![]() One such study found closed-eye hallucinations in a man who had minor outpatient surgery with local anesthesia. Other closed-eye hallucinations have also been reported in some people after they have surgery. It’s estimated that hallucinations occur in about 0.5 percent of people with sodium levels of less than 120 mEq/L, but the exact number of closed-eye hallucinations is not known. This condition causes extremely low blood sodium levels of 135 mEq/L or less. Other causes of closed-eye hallucinations may be related to medical conditions, including the following: HyponatremiaĬlosed-eye hallucinations have also been clinically observed as a secondary condition in people with hyponatremia. There may also be an increased likelihood of seeing more colors when light pressure, such as a blindfold or sleep mask, is placed against your closed eyelids. If you close your eyes in a lit-up room or outside in the sunlight, chances are that small amounts of light could create a visual effect. ![]() At rest, your retina still continues to produce these electrical charges. These occur as a result of the constant activity between neurons in the brain and your vision.Įven when your eyes are closed, you can experience phosphenes. What typically causes closed eye hallucinations?Ĭlosed-eye hallucinations are related to a scientific process called phosphenes. ![]()
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