Found cyst on brain!

Brain and nerves
1

Hi all, I am 25 years old and healthy I have had headache and tingling sensation in arm hand and tongue aswell as naseau Got a CT and a cyst is on my brain (not sure what type or anything yet- awaiting more tests) Currently waiting on MRI but was discharged today with them going to call me back for the MRI. However i did not ask about driving - i have drove for 4 years and have been fine but just now unsure I also now do horseriding, however my parentd are worried about my choice to continue due to the cyst Rang doctor but awaiting a call, just looking opinion or advice