Lydia Ko woke up on Sunday with a neck spasm and since then, her right arm hasn't felt quite right. "I've been getting a lot of treatment on it," Ko told Golfweek after finishing up her nine-hole pro-am on Tuesday afternoon at the Chevron Championship.

Lydia Ko is battling a right-arm injury ahead of the LPGA’s first major championship of the season. According to Golfweek’s Beth Ann Nichols, Ko woke up Sunday morning with a neck spasm and a tingling sensation in her right arm.

The former winner is dealing with a tingling sensation in her right arm before the first women's golf Major of the year.