The answer to 'why is my kitchen grimy' is that a combination of cooking grease, food splatter, and general dirt and dust can cause a kitchen to become grimy over time. This buildup can make surfaces feel sticky, dull, and discolored. Common causes include not cleaning the kitchen regularly, failing to properly clean appliances and surfaces, and not using the right cleaning products for the job.
To address a grimy kitchen, you'll need to do a thorough deep cleaning. This includes wiping down all surfaces, scrubbing the stovetop and oven, cleaning the sink and faucet, and mopping the floors. Using the right cleaning products like degreasing solutions and abrasive sponges can help cut through the grime. For tough buildup, you may need to let the cleaning solution sit for a while before scrubbing. If the grime persists or you don't have the time or energy for a full deep clean, it may be best to call in a professional cleaning service.