Issues in the brain affect a huge range of functions. Tumors that develop in the front area of the brain, just behind the forehead, can change the mood, behavior, or personality of an individual. This occurs due to swelling or the specific location of the growth in the frontal lobe. Many conditions and events can lead to personality changes, but a doctor should always investigate mental health issues that are not quickly resolved.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.