The Neuroscience of Body Dysmorphic Disorder: Assessment Led Guidance

Specialist CBT therapy for anxiety, OCD, depression and more in West London

Brain research can offer useful hypotheses about perception, attention and repetitive appearance related thoughts. It cannot diagnose body dysmorphic disorder, identify a single cause for an individual or show which therapy or medication will work for a particular person. Some research studies have found group level differences in visual processing and frontostriatal networks among people diagnosed with BDD. These findings can inform further research and clinical discussion. They do not mean that an individual has a "BDD brain", establish a biomarker, determine severity or explain every experience of appearance related distress. Results from small imaging studies should be interpreted cautiously and alongside psychological, social, medical and developmental context. Research into serotonin and related systems does not prove that a simple chemical imbalance causes BDD. Medication may be considered by an appropriate prescriber for some people, but decisions about starting, stopping or changing medication require an individual medical discussion. A therapist cannot prescribe, advise on medication changes or use a neuroscience explanation as a substitute for assessment. CBT based support may explore attention, appearance related beliefs, checking, avoidance, comparison and compulsive patterns where clinically appropriate. Behavioural experiments or exposure based work should be planned collaboratively with an appropriately trained clinician, not treated as a self directed neuroscience exercise. The pace and focus depend on assessment, risk, health and personal goals. Skin damage, severe changes in eating, injury from exercise, substance use, medication questions or cosmetic procedure decisions may need medical or specialist assessment. If you cannot keep yourself safe, have thoughts of harming yourself, experience psychosis, confusion, serious physical deterioration or a sudden marked change in mental state, seek urgent help. In immediate danger, call 999 or attend A&E. For related information, see BDD therapy at https://lyceumclinic.co.uk/therapy/body dysmorphic disorder/, BDD subtypes at https://lyceumclinic.co.uk/guides/bdd subtypes muscle dysmorphia/, BDD and cosmetic procedures at https://lyceumclinic.co.uk/guides/bdd cosmetic procedures west london/ and BDD in West London at https://lyceumclinic.co.uk/guides/bdd west london/. An enquiry can clarify whether CBT based support, medical review, specialist care or another source of help may be the relevant next step.