In one sentence, describe what the following article is about: One of the best ways to clear up acne fast is by regularly washing your skin. Choose an over-the-counter skin wash that's low in oils and chemicals and wash your skin at least twice a day.  Your doctor may recommend using a cleanser with salicylic acid or benzoyl peroxide. Wash your skin once in the morning and once before bed. When you dry your face, pat dry with a clean, dry towel. Do not use a towel that's been sitting out in the bathroom as you want to keep bacteria away from your skin.  Always wash your skin after working out. If any sweat or dirt is left on your face after a hard workout, it can clog pores and cause acne. Make sure you wash your face after a workout. While there is conflicting evidence on the effects of diet on acne, you can try to change your diet for a week or two and see if it makes a difference. Dairy foods, chocolate, and foods containing a lot of sugar seem to increase the likelihood of breakouts.  Some research indicates dairy, skim milk in particular, increases the likelihood of acne breakouts. You should try cutting back on dairy for a week or two and see if you notice any changes in your skin.  While further studies are needed to verify, some research does show chocolate can cause breakouts. High sugar food especially can cause breakouts, so it might be a good idea to avoid sweets in general in addition to chocolate. Sun can damage skin and some acne medications can make you more susceptible to sunburns. Always apply a layer of sunscreen to your face before going outdoors. Remember, even if it's cold out, if the sun's shining, it could cause burns. Aim for a sunscreen of SPF 15 or higher. If you're looking to cure a breakout fast, eliminate any potential skin irritants until your acne is gone.  Certain makeups and cover-ups can clog pores. While they may not cause a breakout in and of themselves, using makeup during a breakout can prolong its duration. It's a good idea to go without makeup until acne is eliminated, but another option is to talk to your doctor or skin care expert about better choices of makeup, such as loose mineral-based powders. A tinted moisturizer may be a good choice as well. Look for makeup that is water-based or noncomedogenic. If you've recently started using a new bath wash or shampoo, this may have caused your breakout. Cease use and see if it makes a difference.
Summary: Wash your skin regularly. Consider changing your diet. Use sunscreen. Eliminate potential irritants.

Leftover foodstuffs can cover up stains, shielding them from your cleaning efforts. Rinse and dry the dishes before continuing. To remove deep stains from your dishes, you'll need to introduce a solvent to dissolve the stain so that it can be washed away.  Baking soda is a popular and convenient option and is significantly less caustic than industrial solvents. Start with a tablespoon of baking soda, and add just enough water or white vinegar to make a sticky paste. Using a clean dish rag or scouring pad, scrub the stains vigorously with the solvent paste, then rinse. Lemon juice is another common household product which can function as a mild solvent, and is a good substitute for white vinegar. If a baking soda paste has proven ineffective, you may need to allow the solvents more time to deeply penetrate any stains. In enough hot water to completely submerge your dish, dissolve roughly 1 tablespoon (15 ml) of baking soda and 1 tbsp of white vinegar per cup of water, then allow the stained dishes to soak in the solution for 1-2 hours. If the stains have faded somewhat, but not completely, you may repeat the baking soda and vinegar soak. If the soak has not been effective at removing the stains, you'll need to consider more heavy-duty solvent options. If common household solvents have proven ineffective, you may need a more potent solvent to remove the stains on your dishes. Many brands and varieties are available. Whenever working with chemicals, be sure to follow any instructions on the product's package closely. Work in a well-ventilated area, and avoid exposure to any caustic chemicals by wearing rubber gloves. Rinse your dishes thoroughly after applying the solvent to ensure that none of it remains on the dish. Not all commercially available heavy-duty dish cleaners are appropriate for all types of dish. Read the packaging carefully, and familiarize yourself with your options before purchasing. Chlorine bleach, or any product containing it, should not be used on ceramics or glazed china, as it may interact with, and ruin, the glaze. Oxygen bleach (usually used for laundry) can be used instead. Mix oxygen bleach powder in hot water, allow it to cool to room temperature, and allow your dishes to soak. This will remove most stains, even the crack-like "crazing lines" which may begin appearing as ceramics age. A common alternative for removing stains on china is 20% hydrogen peroxide solution, which is available in most pharmacies. Simply apply the solution to the affected area of the dish, then wash and rinse thoroughly.
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One-sentence summary -- Wash dishes thoroughly. Spot-clean stained dishes using a baking soda paste. Use a soaking solution of baking soda and vinegar to remove deeper stains. Rinse the dishes, and evaluate any remaining stains. Try a more powerful solvent. Use care when bleaching ceramics.

Problem: Article: Exercise is also important to any pet's health. Luckily gerbils are naturally active. Space and bedding for digging are the most important requirements for gerbils. Other items, however, can help.  A solid wheel can provide great exercise. If it is not solid, the gerbil can get its feet or tail stuck and hurt itself. A good wheel is one that has no gaps in it but has ridges to use and run on. Also be sure to suspend the wheel off the ground from the wire top, so that it does not take up space in the cage. Pet stores sell wooden chew toys for gerbils that can provide entertainment. An exercise ball is the best way to allow your gerbil to explore the wider world and get a work out. Just beware that your gerbil may not like the confined space so if they show signs of being stressed, take them out immediately and do not put them back in there until they are calm the next day.  Gerbils also love cardboard. A cheap way to entertain gerbils is to give them the cardboard center of a roll of toilet paper after you have used it up. When you first adopt your gerbil, it might be too disturbed by its new environment to be friendly. Do not try to pick it up for the first couple of days. You can, however, begin to build positive associations with it by hand-feeding it seeds, a good sign of it trusting you is when it climbs onto your hand and stays there as it eats. If it runs away with the food to a small space or a corner, do not worry because this is natural as in the wild a gerbil will have to fight for it's food. You will want to handle the gerbil often so that it becomes accustomed to human interaction. A happy gerbil will receive daily social interaction. However, you should be careful.  Wash your hands before handling. Use both hands to create a big bowl that will support the gerbil. Place your hands next to the gerbil so that it will walk up on to them.  Avoid standing directly above the gerbil. It will associate any shadows being cast on it with predators, causing agitation. A pair of gerbils can produce ninety-six pups a year.  Those pups will soon begin to produce more babies. Unless you have considerable experience with gerbils, you should verify that you have no mixed sex pairs in your possession. Otherwise you will shortly be responsible for a small army of gerbils.
Summary:
Encourage play and exercise. Take it slow. Handle with care. Do not attempt to breed unless experienced with gerbil care.