The answer to 'my bathroom is filthy' is that there are several common causes, including lack of regular cleaning, buildup of soap scum and hard water stains, mold and mildew growth, and general neglect. Symptoms can include unpleasant odors, discolored surfaces, and unsightly grime. The good news is that with the right cleaning techniques and products, most bathroom cleaning issues can be resolved through DIY efforts.
However, for more severe problems like extensive mold growth or damage to surfaces, it's best to call in a professional cleaning service. They have the expertise and equipment to properly identify and address the root causes, as well as safely remove any hazardous materials. DIY cleaning may only provide temporary relief in these cases.