4 Answers

extremely bad headache, visual disturbances. Balance may be off.  Dizzyness.  Possibly real high blood pressure. Speach may be affected.

All of what they said above-- also depending where the tumor is, it can affect motor control, speech, sight, wherever the tumor decides to plant itself, that area of the brain is affected.  Doctors know this and can predict what symptoms the patient will expect.  If you are having chronic symptoms of any of the above, then you need to see a doctor, chances are it's something simple, its best to be sure rather than stress yourself out worrying about it and asking non-pros their opinions. 

Here are some of the symptoms of brain Tumours Please consult a doctor immediatel if you are experiencing them

Headache

Feeling sick (nausea) and vomiting

seizures

Drowsiness

http://www.fortishospitals-medicaltourism.com

Click > http://www.mayoclinic.com/health/brain-tumor/DS00281/DSECTION=symptoms