A delusion is a strong belief supposed with sturdy assurance even though there is more evidence to the opposing. In brief ‘delusion’ is distinct from ‘belief’. Delusion is based on false or partial information, confabulation, dogma, illusion, or other effects of observation.Neurological or mental illness involve as pathological features in delusition, it can also occur in many pathological states either physical or mental. It has diagnostic importance in some psychotic disorders which are schizophrenia, paraphrenia, manic episodes of bipolar disorder, and psychotic depression.

Homeopathic Treatment for Delusion:

A consultation with a Homeopathic specialist may be necessary in more severe cases of delusion.
While Homeopathic treatment for delusion, the symbolic and analytic content of each hallucination will be studied with infinite care as it opens the door to understanding the individual’s innermost nature and Homeopathic constitution of the delusion patient.
 

Homeopathic Remedies  for delusion of animals:

—  dogs :
• 3 granules, as needed : BELLADONNA 9C,30c is best medicine for delusion in Homeopathic treatement.
—  rats :
• one dose, as needed : ARSENICUM ALBUM 15C
—  snakes :
• 3 granules, as needed : HYOSCYAMUS 9C
 

Homeopathic Medicine for delusion  of people Faces:

Dellusions

—  monsters, insects, ghosts, fire :
• 3 granules, as needed : BELLADONNA 9C
—  devils around them :
• 3 granules, as needed : AMBRA GRISEA 9C
—  all the persons are devils; things appear small :
• one dose, as needed : PLATINA 200
 

Homeopathic Medicine for delusion of Phantoms, ghosts:

• one dose, as needed : LACHESIS 15C

 Homeopathic Remedies for delusion of Fire visions: 

—  sees horrible faces when closing eyes; extremely frightful :
• one dose, as needed : CALCAREA CARBONICA 200
—  pyromaniac in all the meanings (mentally and physically) :
• one dose, as needed : HEPAR SULFUR 15C is best Homeopathic remedy for delusion.
—  thinks they are pursued by enemies :
• one dose, as needed : PULSATILLA 15C
 

To be ill Homeopathic Medicines for delusion That they have every disease: 
• 3 granules, as needed : AURUM MURIATICUM 15C

 Homeopathic Remedies for Delusion That diseases are incurable:

—  has erroneous ideas about his state :
• 3 granules, as needed : SABADILLA 15C
—  deserted; great phobia (bridge, elevator, crowd, etc) :
• 3 granules, as needed : ARGENTUM NITRICUM 15C
—  that they will become insane :
• 3 granules, as needed : CIMICIFUGA 9C
 

Homeopathic treatment for Paranoia:

—  that they are persecuted, sees people on closing eyes :
• 3 granules, as needed : CHINA 200
—  that they have been poisoned, they are being watched :
• 3 granules, as needed : HYOSCYAMUS 9C is best Homeopathic medicine.
—  thinks that they are well, sends the doctor away :
• 3 granules, as needed : ARNICA 200
See : anxiety, delirium, dreams, fears, insomnia, nervousness, noises, odors, sadness, sensations, sighing, since, tetany.
References:BOUKO LEVY M., Homeopathic and Drainage Repertory