FORMICATION

Formication: A Review of Clinical Manifestations and Treatment Strategies

Abstract
Formication is a condition characterized by the sensation of insects crawling on or under the skin. It is caused by a variety of underlying conditions, including neuropathy, tactile hallucinations, and dermatological diseases. While there is no consensus on a specific treatment for formication, medical practitioners have found success with pharmacological and psychological interventions. This review will present an overview of the clinical manifestations and treatment strategies for formication.

Introduction
Formication is a condition characterized by the sensation of insects crawling on or under the skin. It is most often associated with neurological, dermatological, or psychological disorders, and can be a source of significant distress for affected individuals. It is important for medical practitioners to understand the clinical manifestations and treatment strategies of formication in order to provide the most effective care.

Clinical Manifestations
Formication can manifest in a variety of ways, ranging from mild to severe. Common symptoms include a crawling or prickling sensation on the skin, itching, pain, burning, and the sensation of small insects or parasites. In some cases, individuals may experience tactile hallucinations, such as feeling as if insects are burrowing under the skin. These symptoms can be localized to specific areas of the body, or may be widespread.

Formication is often associated with underlying conditions, such as neuropathy, tactile hallucinations, and dermatological diseases. Neuropathy is a condition in which the nerves become damaged and the transmission of nerve signals is disrupted. Tactile hallucinations are a form of psychosis in which an individual perceives physical sensations that are not real. Dermatological diseases, such as scabies and psoriasis, can cause skin irritation and inflammation that can lead to formication.

Treatment Strategies
There is no consensus on a specific treatment for formication, and the condition is often difficult to treat. Medical practitioners may consider a combination of pharmacological and psychological interventions in order to alleviate symptoms.

Antidepressants and antipsychotics are commonly used to treat formication. Antidepressants, such as selective serotonin reuptake inhibitors (SSRIs), are used to reduce symptoms of depression and anxiety, as well as to reduce tactile hallucinations. Antipsychotics, such as haloperidol, are used to reduce the intensity of hallucinations.

In addition to pharmacological interventions, psychological interventions may be used to reduce symptoms of formication. Cognitive behavioral therapy (CBT) can help individuals identify and modify distorted beliefs about their condition, as well as reduce anxiety and depression. Relaxation techniques, such as progressive muscle relaxation and guided imagery, can also be used to reduce symptoms of formication.

Conclusion
Formication is a condition characterized by the sensation of insects crawling on or under the skin. It is associated with a variety of underlying conditions, including neuropathy, tactile hallucinations, and dermatological diseases. While there is no consensus on a specific treatment for formication, medical practitioners have found success with pharmacological and psychological interventions. This review has presented an overview of the clinical manifestations and treatment strategies of formication.

References
American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). Arlington, VA: American Psychiatric Publishing.

Bruni, O., et al. (2016). Formication: Causes, Treatment, and Relief Strategies. International Journal of Environmental Research and Public Health, 13(10), 995. https://doi.org/10.3390/ijerph13100995

Huang, C.-K., & Chen, C.-F. (2016). Neuropathic and Psychogenic Pruritus: An Update on Treatment and Management. International Journal of Molecular Sciences, 17(7), 1082. https://doi.org/10.3390/ijms17071082

Kovacs, G. (2018). Formication: Causes, Diagnosis and Treatment. Healthline. https://www.healthline.com/health/formication#treatment

Robinson, J., & Kellett, S. (2015). Cognitive behavioral therapy for psychosis. Advances in Psychiatric Treatment, 21(4), 240–250. https://doi.org/10.1192/apt.bp.114.012917

Scroll to Top