Can IQ be assessed here?
Yes it can be assessed.
Can we know our full psychological profile so that we can know wether we are absolutely normal or have some psychic traits?
Yes, complete psychological assessment can be done with the help of psychometric testing instruments.
How family members should behave with psychiatric patients?
They should behave with utmost care and compassion. On treating psychiatric patients full of dignity, love and respect should be there. Accept and recognize the problem of patients and deal accordingly. It is better to have supervised medications initially.