Decoding Glioblastoma: Recognizing the 10 Key Indicators

4. Mood Swings

Although disorders such as premenstrual syndrome, bipolar, or depression can cause a major change in your mood, so can a brain tumor. It is okay to have minor changes in your emotions throughout the day, but if you notice rapid switches, then you should try to monitor your behavior. If you realize you are having mood swings and going from happy to sad to mad back to happy all within a short period, especially with no apparent trigger, then you should seek professional medical advice.