The answer to 'why is my bathroom greasy' is that a buildup of soap scum, hard water deposits, and mold can create a greasy film on bathroom surfaces. This is a common issue in bathrooms due to the humid environment and frequent use of soaps, shampoos, and other products.
Some common causes of a greasy bathroom include not cleaning surfaces regularly, using harsh chemical cleaners that leave a residue, and poor ventilation that allows moisture to accumulate. Symptoms include a sticky, oily feel on tiles, sinks, and shower curtains, as well as a dull or hazy appearance to surfaces. To address a greasy bathroom, you'll need to deep clean using the right products and techniques.