Detailed text transcripts for TV channel - KGO - 20150622:10:45:00
During friday's round, revealing what took him down was a bout with vertigo. >> i just had vertigo for a while now. >> reporter: vertigo is a symptom of problems in parts of the inner ear and brain that help control balance, and it's common. 35% of adults 40 and over, nearly 70 million americans, have had it. >> the gold standard in treatment involve rapidly changing the position of the head, and these maneuvers can be very, very effective. about 70% to 80% of vertigo cases can be successfully treated or cured. >> reporter: it's now up to day to sink his putts, determined to make sure vertigo ...