18 y/o female, mom died of a long-undiscovered glioblastoma. looking for ways to help with my constant health anxiety? can't find reassurance in my qualified doctors telling me i'm alright, and fear they weren't thorough enough.

Understandable: Your concern about missing a diagnosis is understandable, however, being obsessed about uncommon or even common disorders is not healthy and you should seek counseling. Wish you good health.

Imaging: Glioblastoma is most commonly diagnosed by MRI with contrast. Your mother likely did not have many symptoms early on. I would speak with your physician. If your neurological exam is normal an MRI is probably too extensive of a test and insurance won't cover it for an indication of anxiety. I understand your fear but you should speak with your doctor for guidance on your health concerns.

Try not to worry: Natalie, 18 year-olds do not get GBM. And there are only very few families where these tumors are hereditary. If you have not gotten an MRI of Brain with contrast that would be the most definitive way to put you mind at ease. Ask for it but not sure your insurance would approve if you do not have any symptoms.

Some advice: My condolences regarding your Mom as these types of brain tumors are horrible. Can understand your fears. Please get some psychological counseling and get beyond this. A little attention now will enhance your life in the future.

CBT for anxiety: If I might offer a suggestion, consider cognitive behavioral (CBT) approaches to health-related anxiety. This structured approach can help teach skills to reduce the impact of thoughts and beliefs that increase anxiety/worry. There r also self-helpresources/manuals available on the subject. For more guidance and direction, consider consulting a psychologist on HealthTap. Be well

Thorough Examination: I don't think it is enough just to treat your anxiety because you have a concern based on past mis-diagnosis. Maybe it would be good for you to go to a treatment center like the Mayo clinic where a team works together to check out your whole body and all your systems. Following that it could be helpful to consult with a psychologist to help you cope with uncertainty and unpredictability in life.

This sounds like a: little PTSD in the form of hypochondria. See a psychologist for some desensitization exercises.

EVAL: After ruling out any physical problems, get a psychiatric evaluation for OCD symptomology and severity, and possible medication management. Then get a referral to a reputable clinician who specializes in OCD.