In one sentence, describe what the following article is about: Fleas don't like the scent of lemon and will avoid things with this smell. By applying a lemon spray around your house and on your pets, you can drive the fleas away, at least temporarily. Make a lemon citrus spray by cutting 6 lemons in half and boiling them in water. Steep the lemons in the water overnight. Pour the lemon water into a clean spray bottle. Place in a spray bottle and apply to fabrics and furniture around your house. You can also spritz your animals with lemon spray. Test inconspicuous areas first to make sure it doesn't bleach or damage the item being sprayed. Set up several diffusers throughout your house. Choose oils such as lavender, eucalyptus, cedar wood, lemon, or peppermint. You can also look for lotions that contain these essential oils. Apply the lotion to your skin, which will repel the fleas. Most general bug sprays prevent against fleas, so apply the spray if you notice fleas in your house. One with an insect growth inhibitor will be longer lasting killing any fleas which hatch for up to 7 months. Consider the health hazards of insecticides. Always read labels carefully to avoid accidental poisoning. If it's flea season, spraying insecticide in your yard will kill off fleas and eggs. Look for a product that's been approved by the EPA and is safe to use on your plants. Nematodes are small worms that feed on fleas. Ladybugs are also good additions to your yard, as they feed on fleas as well. Visit your local garden center to get some of these flea predators.
Summary: Use a lemon citrus spray. Use a diffuser and essential oils that repel fleas. Apply an insecticide in your house. Consider applying insecticide to your yard. Get nematodes for your yard.

Problem: Article: If your teeth are crooked because your jaw is misaligned, surgery can help. Surgery will not change the position of your individual teeth. It can change the position of your jaw if your upper or lower jaw sticks out and causes what dentists call a "bad bite." This will improve the overall position of your teeth and can straighten your smile. The American Organization of Orthodontists strongly warns against using at-home remedies to straighten your teeth. Following "how-to" guides from the internet without an orthodontist's supervision can damage your teeth and gums and cause lasting harm. It's much safer and more effective to have a professional treat your teeth than to try to do it yourself. Do not: Wrap string or rubber bands around your teeth Use paper clips Bite on objects like pencils Follow the advice of a youtube video or blog DIY tooth straightening methods can cause pretty severe harm to your teeth and gums. If you have been trying to fix your teeth at home using a "how-to" guide from the internet, stop right away and see your dentist or orthodontist. They can help repair and prevent further damage, and begin to straighten your teeth safely and appropriately. Sometimes, damage from DIY methods can be irreversible.
Summary:
Have surgery. Stay away from DIY methods. See your orthodontist if you've been trying to straighten your teeth at home.