My son, who is twelve, has been acting strange lately. He is at the pubescent stage of his life and, as we know, this causes major hormonal changes in the human body which can dramatically affect human behavior. There is no simple answer to this question. As our mission statement indicates, all natural explanations should examined prior to even suspecting possession by a spirit. This type of affliction is very rare and all potential alternatives should be examined before the word is even mentioned.
Deliverance is a process similar to formal exorcism.
Anyone who has true faith in God can do this but the activity must be approached with great care and with proper training. The person doing deliverance is directly confronting and attacking an evil entity or entities and is therefore taking a major personal risk. If the person does not have the support of an experienced deliverance team or is not competent he does this at great peril not only to himself but for the afflicted as well. According to the Holy Bible, anyone who has been baptized and believes in Him has the ability.