If there is water damage under the sink, you must clean it right away. Sinks are prone to leakage because of the high humidity and plumbing leaks. The damage must be cleaned quickly to avoid further damage. Wet cabinets are also prone to forming mold.
You don't need to be a professional to fix this. Here are tips to clean water damage under the sink yourself.
Prepare to Work
For this project, you need: