<prompt> Flooding is a treatment modality used inPhobiaDepressionManiaSchizophrenia  <response>: Phobia is treated by behaviour therapy. If properly planned, this mode of treatment is usually successful. Impoant techniques are flooding, systemic desensitisation, exposure and response prevention, relaxation technique Ref: a sho textbook of psychiatry, Niraj Ahuja, 7th edition, pg no.94 