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What are some tips for someone who is pregnant with twins?

Expectant mothers of twins may experience more morning sickness because they have higher hormone levels, according to WebMD. As a result, they may experience more sleeping difficulties, back pain and heartburn. It is also common for women pregnant with twins to have more spotting, or light vaginal bleeding, during the first trimester of pregnancy.

What are some characteristics of the best whitening products?

According to WebMD, teeth-whitening trays are not the best option because they do not adhere to the teeth properly and because the whitening solution tends to be weak. This could encourage repeated attempts at teeth whitening. If overdone, whitening turns teeth translucent, which gives them a blue or gray look. Generally, professional whitening by a dentist gives better results than store-bought solutions. Part of the reason is the greater strength of professional-grade whitening solutions. Teeth whiteners rely on different formulations of hydrogen peroxide to attain results.\nAccording to Web..

Where can you find some fun relationship test quizzes?

My Lifetime allows users to filter the available relationship quizzes by the most popular, most recent, most shared or by name. A couple of the quizzes on their website are entitled "What Song Matches Your Relationship Style" and "Are You Destined to be Together."\nAlltheTests.com gives categories for their relationship quizzes such as "Which Movie Character is Your Lover" and "Which Music Star is Your Lover." Other quizzes include a compatibility test, a marriage quiz and a flirting and dating quiz.

What is a sinus infection?

In many cases, antibiotics are not needed for a sinus infection. According to the Centers for Disease Control and Prevention, only acute sinus infections caused by bacteria require the use of antibiotics. Most sinus infections are caused by a virus, so no antibiotic treatment is required. Sinusitis can also be caused by allergies, structural defects and pollutants. Treating the underlying issue can treat the sinus infection.

What are the effects of long-term hydroquinone use?

Patients should cease using hydroquinone and seek immediate medical attention when these side effects appear, notes Everyday Health. Using hydroquinone according to doctor's instructions may help to avoid bad results.\nHydroquinone is a medication that lightens the dark skin resulting from conditions such as old age, melasma and chloasma, and works by disrupting the melanin production process. However, it is not safe for people who are allergic to peroxide or hydroquinone.

Why do you hear your heartbeat in your stomach?

Sounds from the heart transmit throughout the body. The liver is a firm organ, so it readily transmits sounds from the heart throughout the abdominal cavity.\nThe abdominal aorta is a direct continuation of the descending aorta, and it is responsible for supplying blood to most of the abdominal organs. Because it is so large and directly attached to the descending aorta, the abdominal aorta transmits sounds from the heart.\nThe abdominal aorta starts at the diaphragm and runs parallel to the inferior vena cava. It is located just left of the midline of the body and is covered by the stomach as..

What is an iron infusion?

Intravenous iron comes in three different preparations: iron dextran, iron sucrose and ferric gluconate, according to the American Society of Hematology. Though an allergic reaction is possible with all three preparations, it occurs more frequently with iron dextran. The benefit of iron dextran is that a patient may receive a high dose at one time, while iron sucrose and ferric gluconate must be spread out in smaller doses over several weeks.

What type of doctor performs hip resurfacing procedures?

Doctors perform total hip resurfacing on patients who experience repeated pain in their hip because of arthritis or any other hip condition, explains Emory Healthcare. It is an alternative to total hip replacement, and involves trimming and capping of the femoral head with a smooth metal covering, instead of removing the entire femoral bone, states the American Academy of Orthopaedic Surgeons. As of 2015, research suggests that hip resurfacing may be easier to revise than total hip replacement.

What causes allergies?

The root cause of a person's allergies depends on a number of factors. A tendency to develop allergies can be inherited from an individual's parents though, as WebMD explains, not toward any single allergen. If one parent has allergies, each child has a 33 percent chance of becoming allergic to one or more allergens. If both parents have allergies, the incidence jumps to 70 percent.\nThe particular allergens that trigger attacks vary among sufferers, notes WebMD, though certain substances, such as pollen, are more common allergens than others. To develop an allergy to a specific alle..

Is it normal to miss your period when switching from one birth control pill to another?

Taking a birth control pill once a day, every day, creates 99 percent effective protection against pregnancy. If a woman is taking her pill daily without missing or skipping doses, it is very unlikely that she is pregnant. She may be experiencing secondary-amenorrhea, a medical condition in which a woman doesn't menstruate for six months or more. Switching birth control methods or brands is a common cause for missed periods, especially if the pill contains progesterone, according to the Palo Alto Medical Foundation.

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