Formication
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A sensation of insects crawling on or under the skin
Formication[edit | edit source]
Formication is a specific type of tactile hallucination that involves the sensation of insects crawling on or under the skin. This phenomenon is often described as a feeling of "pins and needles" or "creepy-crawlies" and can be associated with a variety of medical conditions and psychological states.
Causes[edit | edit source]
Formication can be caused by several factors, including:
- Neurological disorders such as multiple sclerosis or peripheral neuropathy.
- Substance use disorders, particularly with drugs such as methamphetamine or cocaine.
- Menopause, due to hormonal changes affecting the skin.
- Psychiatric conditions like delusional parasitosis or severe anxiety disorders.
- Skin conditions such as scabies or dermatitis.
Symptoms[edit | edit source]
The primary symptom of formication is the sensation of insects crawling on or under the skin. This can lead to:
- Intense itching or scratching.
- Skin lesions or sores from excessive scratching.
- Anxiety or distress due to the persistent sensation.
Diagnosis[edit | edit source]
Diagnosing formication involves a thorough medical history and physical examination. Healthcare providers may consider:
- Reviewing the patient's medication and substance use history.
- Conducting neurological examinations to rule out underlying disorders.
- Evaluating psychological health to identify any psychiatric conditions.
Treatment[edit | edit source]
Treatment for formication depends on the underlying cause. Options may include:
- Discontinuing or changing medications that may be causing the sensation.
- Treating any underlying skin conditions.
- Addressing substance use issues through rehabilitation programs.
- Providing psychological support or therapy for associated mental health conditions.
Prognosis[edit | edit source]
The prognosis for individuals experiencing formication varies based on the underlying cause. With appropriate treatment, many individuals can find relief from symptoms. However, chronic conditions may require ongoing management.
Related pages[edit | edit source]
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