Yes. See the other question on this topic.
It is a form of hallucination and so is treated by treating the underlying mental health problem, usually with medications (antidepressants and or antipyschotics) and with therapy.
Parasitosis (illusory or delusional)
Please check out these links for an important differential diagnosis: Morgellonshttp://sfgate.com/cgi-bin/article.cgi?f=/c/a/2006/06/02/MORGELLONS.TMP http://www.morgellons.org
There appears to be several words relating to this concept. One is Morgellon's Disease, a physical condition though its classification as a new illness is debateable.Most doctors, including dermatologists and psychiatrists, regard Morgellons as a manifestation of known medical conditions, including delusional parasitosis The second, as mentioned in the above quote, is delusional parasitosis, which is a form of psychosis that results in the belief of crawling on / beneath the skin. However this sensation isn't always related to psychosis of course; the feeling itself is refered to as formication.
Parasite infestation.
"Delusional" is an adjective.
Delusional disorder ( delusional thinking) is characterized by the presence of recurrent, persistent non-bizarre delusions.
That is the correct spelling for the word "delusional".
Delusional disorder is typically a chronic condition, but with appropriate treatment, a remission of delusional symptoms occurs in up to 50% of patients
The duration of Delusional Downtown Divas is -420.0 seconds.
You may get an infectious disease known as parasitosis, caused by protozoa or helminths.
Delusional - 2003 is rated/received certificates of: Germany:16
That would depend on the situation. He could be simply lying, your proof could be inaccurate, or you could be delusional -- among other possibilities. Or, he could be delusional.