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Formication is the sensation resembling that of small insects crawling on (or under) the skin, in the absence of actual insects. It is one specific form of a set of sensations known as paresthesias, which also include the more common prickling, tingling sensation known as pins and needles. Formication is a well-documented symptom which has ...
Formication, a type of tactile hallucination, is the feeling of imaginary insects or spiders on the skin. Tactile hallucination is the false perception of tactile sensory input that creates a hallucinatory sensation of physical contact with an imaginary object. [ 1 ]
Paresthesia is a sensation of the skin that may feel like numbness (technically called hypoesthesia), tingling, pricking, chilling, or burning. [1] It can be temporary or chronic and has many possible underlying causes. [1]
The good news: you probably don't need to panic.
Dermatologists explain why you have unbearably itchy legs. From dry skin to bug bites to hives, here's why you can't stop scratching—and how to find relief.
The condition has also been called delusional infestation, delusory parasitosis, delusional ectoparasitosis, psychogenic parasitosis, Ekbom syndrome, dermatophobia,parasitophobia, formication and "cocaine bugs". [5] Delusional parasitosis can occur in two different forms. [5] The first, primary delusional infestation, is a psychiatric disorder. [2]
"The itchy sensation may have much much more to do with the way we are feeling about what we are believing in regards to the balance of giving and receiving occurring in our lives," Spires adds.
If the sensation of itching persists for six weeks or longer, then it is called chronic itch or chronic pruritus. [ 4 ] [ 5 ] Chronic idiopathic pruritus or Chronic Pruritus of Unknown Origin is a form of itch that persists for longer than six weeks, and for which no clear cause can be identified .