The answer to 'why is my bathroom buildup' is that common causes include hard water deposits, soap scum, mold, and mineral buildup. These can lead to unsightly stains, clogged drains, and an overall dirty appearance in your bathroom. Symptoms may include discolored tiles, grimy fixtures, and a general lack of cleanliness.
The best solution depends on the type of buildup. For hard water deposits and soap scum, you can try DIY cleaning with vinegar, baking soda, or a mild abrasive cleaner. For mold or stubborn mineral buildup, you may need to use a stronger chemical cleaner or call in a professional cleaning service. It's important to address the issue promptly to prevent it from getting worse over time.