The answer to 'hardwood floor water damage' is that it is a common issue that can be caused by a variety of factors, including leaks, spills, and high humidity. Symptoms may include discoloration, warping, cupping, or buckling of the wood. The solution will depend on the extent of the damage, but may involve drying out the floor, repairing any underlying issues, and potentially refinishing or replacing the affected boards.
If the water damage is caught early and is relatively minor, it may be possible to address it through DIY methods like using fans, dehumidifiers, and wood floor cleaners. However, for more significant damage or if the underlying cause is not readily apparent, it's best to call in a professional hardwood floor cleaning and restoration company. They can properly assess the extent of the damage, identify the root cause, and recommend the most effective course of action to restore your floors.