Body Lice: Symptoms, Causes, Treatment, and Prevention

Diagnosis

Identifying a lice infestation can be as straightforward as observing a louse moving on the skin. However, medical professionals typically detect body lice and their eggs in the creases and seams of an affected individual’s garments. In addition, physicians examine the skin for any red patches and carefully assess whether these areas are caused by mites, viral eruptions, or contact dermatitis. They will also look for signs of co-infections, such as head lice, pubic lice, or fleas.


Treatment

When it comes to treating severe cases of lice, pediculicides are often used as topical medications. However, doctors typically reserve the prescription of these medications for cases where there is evidence of co-infections. In most situations, simply showering and laundering any items that the infected person has come into contact with can help eradicate the problem.

In some cases, individuals may develop pruritus, which refers to itchy skin, as a result of an allergic reaction to lice saliva. In such instances, a physician may prescribe antihistamines or topical corticosteroids to provide relief.

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