I spilled some water on my macbook

Karobles wrote:

My macbook is working, but my screen loos very weird... like brighter spots throughout.

Suggestions?

If you have AppleCare+ it will cover a large portion of accidental damage.

https://www.apple.com/support/products/mac.html

AppleCare+ (similar for iPhone and iPad, each incident of accidental damage) for Mac will carry its own price tag. Screen damage or “external enclosure damage” will run $99 per incident, while other damage, including water damage, will run $299. Users receive coverage of two incidents under AppleCare+, and after the two incidents have been used up, out-of-warranty replacement rates will apply.

In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment

Genius reservation http://www.apple.com/retail/geniusbar/

on-line https://getsupport.apple.com/

check warranty https://checkcoverage.apple.com/

https://support.apple.com/mac/repair/service

Water damage is pervasive and progressive. Your Mac needs service. 

https://support.apple.com/mac/repair/service