The answer to 'lawn drainage problems' is that poor lawn drainage can be caused by a variety of factors, including soil compaction, improper grading, clogged drainage pipes, or high water tables. Symptoms include standing water, soggy soil, and moss growth. Solutions may involve aeration, regrading, installing drainage pipes or swales, or improving soil quality.
For minor drainage issues, homeowners can often resolve the problem themselves through aerating, improving grading, or installing simple drainage solutions. However, for more complex drainage problems, it's best to consult a professional landscaper or drainage specialist who can assess the issue and recommend the appropriate solution.