Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. It is possible to see small worms coming out of a persons head even though actually it is not the case. This type of behavior originates from psychoses. Illusions and hallucinations are normally their companion. Because of numerous such illusions, they settle to one illusion which they think they can overcome with their own trick. And they live with it. Treatment with the help of psychotropic drugs by a psychiatrist is the remedy. The treatment can also be augmented with psychotherapy techniques like Cognitive Behavioral Therapy (CBT). For more psychotherapy techniques, You can post a direct question to me in this website. Include every detail as much as you can. I shall prescribe some psychotherapy techniques to control your condition. I am sure that the techniques should be a success. Hope this answers your query. Available for further clarifications. Good luck.