In one sentence, describe what the following article is about: Make a darker environment by covering your eyes with the edge of your hood or a scarf. If you don't have any clothing to cover them with, hold your head in your hand with your palm covering your eyes. This will create a dimmer, sleep-friendly environment. It can be helpful to prop your elbow on a firm surface, such as an armrest, to give your head extra support as you sleep. Note whether you're too hot, too cold or just right. If you feel warm, remove a layer so you're more comfortable. If you feel cold, take a layer out of your carry-on and put it on, so you can rest easier. A scarf or travel jacket can double as a blanket. Often covering your arms and torso will make your whole body feel warmer. It also feels a bit more like being home with a blanket, which can be comforting. Block out loud announcements and create some ambient noise for yourself by using headphones. You can listen to music or do a guided meditation to help yourself fall asleep faster. There are many free apps on your phone that can help you relax and fall asleep quickly, such as Deep Sleep and Relax Free. Set an alarm for at least half an hour before boarding. Even delayed flights can get back on schedule if mechanical or other issues are resolved. Ensure that your phone is charged, and err on the side of caution by waking up too early, rather than right before boarding completes. If you're the type to sleep through an alarm, set a few to make sure you don't just hit snooze and miss your flight.
Summary: Cover your eyes. Add or remove layers for comfort. Use headphones. Set an alarm on your phone.

In one sentence, describe what the following article is about: Everybody likes to hear positive things about themselves. Make this girl feel good about herself by giving her compliments. Compliment her on her sense of humor, her hairstyle, how well she does her job, and so on. Some people start to feel uncomfortable with too many compliments. Keep your compliments light yet meaningful, and don't go overboard. Personalize the phone call by using the girl's name periodically throughout your conversation. Don't say her name at the start of every sentence, but throw it in casually every now and then so she feels special. It can be difficult to convey that you are listening to someone, since you can't rely on eye contact and body language. But you can do other things to show that you're listening to what the girl is saying. Try agreeing with or reacting to her statements, such as, "Really?" or "Oh no!" If you pay attention to what she says, she'll feel encouraged to keep talking. Keep the conversation going by focusing only on her. Don't check your email or surf the internet while you're talking to her. She can tell when you're distracted and will feel like you're not interested in giving her your full attention.
Summary: Give her compliments. Use her name every so often. Listen to what she says. Avoid other distractions while talking.

In one sentence, describe what the following article is about: If you currently have syphilis, it is essential that you protect others from the disease, even if you are already on antibiotics. The disease may still be transmitted during treatment, even when physical symptoms are not present. If you are infected, it is your responsibility to avoid all sexual contact (oral, anal, and vaginal sex) during treatment to prevent transmission of the disease. If you have sores on your mouth, then you should not even kiss anyone because the disease may pass through the sores. This includes former partners who may have been exposed to your infection prior to treatment. It is essential all partners are informed so that they can seek testing and treatment if necessary, or decide to decline sexual interaction with you until you are completely free of the illness. Failure to do so may increase risk of transmission. This barrier method may help prevent transmission of syphilis during treatment. Make sure that you use condoms during all acts of vaginal, oral, and anal sex. Keep in mind that condom use is only effective if all of the affected areas are covered to prevent contact with the mucus membranes or broken skin of a sexual partner. Make sure that you use dental dams or latex barriers when performing oral sex on a female partner.
Summary:
Abstain from sexual contact. Inform all sexual partners of your infection. Use a latex condom.