People who stand with their knees locked are susceptible to fainting. Because this activity hinders the flow of blood to the brain, the lack of circulation often leads to a light-headed feeling that sometimes ends in fainting, as stated by HealthDay.
Choir members who stand during lengthy performances and soldiers who are required to stand at attention for extended periods of time are more likely to faint if they lock their knees. Warning signs that a person is about to faint include accelerated heartbeat, chest tightness, yawning more frequently than usual, a cool sweat and a sensation of dizziness, according to HealthDay.Learn More
Options for lightening the skin of knees and elbows include chemical peels, laser surgery and home remedies such as sunscreen, lemon juice and the use of a topical lightener, according to Everyday Health. Cutting a lemon in half and rubbing it on the discolored area is one common home remedy.Full Answer >
People who experience prolonged hunger that is not satiated after an adequate meal may suffer from diabetes, thyroid imbalances, depression, hypoglycemia, Graves' disease or excessive stress, according to Healthline. Certain medications, such as corticosteroids, tricyclic antidepressants and cyproheptadine, may also contribute to exaggerated hunger.Full Answer >
People who wish to achieve smaller lips can choose to undergo a surgical procedure called a lip reduction, explains Dr. Matthew White, a New York cosmetic facial plastic surgeon. The surgery takes about one-to-two hours to complete and is performed by a plastic surgeon.Full Answer >
It is possible to faint while you are asleep, although it is extremely rare. Krediet et al. in a 2004 study published in Heart looked at vasovagal syncope interrupting sleep, otherwise known as fainting while asleep, in an attempt to find the reason.Full Answer >