KERSHAW – Harold Williams' hands sometimes tremble.
It's a classic sign of Parkinson's disease, which Williams, 76, was diagnosed with 10 years ago.
His Parkinson's condition is minor, but his symptoms were significant enough to affect his work as a barber. He retired from that business but stills oversees the car wash he owns in Kershaw.
"I do just fine," Williams said. "But sometimes I get a little depressed."