INPUT ARTICLE: Article: If you are currently using multiple skincare products and are experiencing problems, stop using all of them. Avoiding applying anything to your skin should help clear up any problems associated with application of these products within a few days.  Try reintroducing each product, including creams, lotions, and makeup, one at a time. Give it a couple days before adding in a new product. Look for changes in your skin each time you re-introduce a new product (mentioned above). Whenever you want to try out a new cream, lotion, or makeup product, do a patch test first. Patch testing involves applying a small amount of the new product to a small patch of skin.  Try patch testing on the inside of your wrist or forearm. Some areas of skin are more sensitive than others. For example, the underside of your forearm is more sensitive than the topside of your arm. Apply a small amount of product to your skin and don’t wash it off. Leave creams, lotions, and makeup on for 24 to 48 hours. When testing cleansers or soaps, wash thoroughly, rinse, and then pat dry as you would with typical use. Look for signs of irritation, such as redness, itching, or rash. These signs would indicate that your skin is too sensitive for these products. Recognize common ingredients in products that cause adverse reactions with your skin. Some chemical compounds are more likely to cause problems (see above) and you may notice that several products that cause problems contain these same ingredients. For example, you may notice that your skin reacts to a variety of scented products, like lotions or perfumes. If this is the case, you may be sensitive to this particular scent or scented products in general. As a rule of thumb, people with sensitive skin should avoid using any scented products as they contain more ingredients that have the potential to cause reactions. Lotions with or without corticosteroids, such as hydrocortisone cream, can help reduce symptoms associated with sensitive skin. These can be particularly helpful to reduce itching and pain and may reduce redness associated with allergic contact dermatitis.  Some studies have shown benefit of using topical corticosteroids with irritant contact dermatitis, but these studies are controversial. No randomized trials of corticosteroid use with irritant contact dermatitis exist, but a few small observational studies show no effect or slight improvements. It is possible to have both irritant and allergic contact dermatitis simultaneously. Therefore, using corticosteroids, which do improve the symptoms of allergic contact dermatitis may be useful.  Lotions help to keep the skin moisturized and reduce water loss. Studies have shown reductions in scaling, dryness, redness, and itchiness with daily moisturizer use.

SUMMARY: Identify products that adversely affect your skin. Do a patch test with new products. Avoid products that cause irritation. Try topical remedies.

In one sentence, describe what the following article is about: At this point in the game, you don't want to be too extravagant, as you can scare the other person off. A diamond necklace is over-the-top and too much if the relationship is still new. However, flowers or a nice box of candy may go over well.  Definitely keep it under $50 if you've only been dating a month or two.  Also, it's a good idea to skip any type of sexy or sexual gift (such as lingerie) this early in the relationship. You don't want to scare the person off. You may not want to get too mushy at this point, but a little mushiness mixed with some humor is fine. For instance, you may not want to pick a card that says "I'll love you forever!" but a whimsical card that says "I think you're cute!" or "You make my heart go pitter-patter!" would work better. Another option is to bake your new crush a sweet treat. A batch of brownies or cookies is thoughtful, but you're not throwing a huge amount of money at the person. This gift is personal, as you're giving a bit of yourself to the other person. However, it's not so personal that you'll drive the other person away. It's sweet and thoughtful, but not over-the-top. Just be sure you know your crush's preferred method of reading books (digital or book form) or watching movies. As an added bonus, you could watch the movie together on Valentine's Day. Don't forget to add a note in the cover if you give a book, including why you enjoy it. It can act as card and gift. Flowers, candy, and wine are always good gifts, but try to do it with a bit of a twist. For instance, if you get flowers, consider getting a pretty potted plant that will continue to bloom or a small pot of succulents. If you know his or her favorite candy or wine, wrap it up in a pretty package.
Summary: Keep it simple. Try a cute card. Bake something. Gift your favorite book or movie. Go with a classic.

Ideally would be to introduce 2 or 3 relevant studies.
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One-sentence summary -- Start your introduction by writing a general info about the topic and area you investigated. Afterwards, give a brief insight in the background theories and supporting researches. Then give your reasons for conducting such investigation. Present in a precise and straight-forward aim, null and research hypothesis. In the last sentence state whether the hypothesis is one- or two-tailed.

INPUT ARTICLE: Article: The cord will spin and untwist itself.

SUMMARY:
Hold the telephone in the air. Let the headset hang, but not hit the floor. Stop the twisting when it's untangled, or else it might "over-twist".