If you’re doing the dishes and your kitchen sink isn't draining, don't rush to the store buying all sorts of drain cleaners. They might solve this issue, but the toxic gas they release is very dangerous for your health. Before you spend your hard-earned money on a plumber, check out this natural and effective way to solve this problem. It’s easier, cheaper and chemical-free. Ingredients: 3 cups baking soda 1.5 cups salt vinegar hot water How to proceed: Mix baking soda with salt and put the mixture on the drain. You can use a pint for that. Now, pour the