What are the treatments of Morgellons disease?

Morgellons disease is when the sufferer believes their body is overrun with parasites. Symptoms include biting scratching and a general uncomfortable feeling. After a medical examination to ensure there aren't any parasites patients are usually prescribed antipsychotic drugs. Quite often these drugs are rejected by the patients who refuse to accept that it is a delusion, in these cases a mild anti biotic or placebo is prescribed.