1/17/2024 0 Comments Lightning scars black body![]() Why do some fruits and vegetables conduct electricity? Did Benjamin Franklin really discover electricity with a kite and key? Why does electricity make a humming noise? As the positive charge builds up, it sends a "tendril" of charged air into the sky, which an electric shock travels down. The final 10% to 12% of lightning injuries are caused by the odd phenomenon of upward streamers, when positively charged electrical forces on the ground become attracted to negatively charged storm clouds overhead. Related: What's the longest lightning bolt ever recorded? "This is why whole herds of animals get wiped out by lightning," Blumenthal told Live Science. These incidents can harm multiple bodies at once. Ground current is similar, except it happens when lightning strikes the ground beneath the victim's feet. In a side flash, the victim is standing near an object when it gets struck by lightning, causing some of the electric potential to "splash" over onto the bystander. The most common lightning injuries are from side flashes and ground current, which together cover more than 80% of lightning trauma. Contact injuries, which occur when a person is touching an object - such as a tree or building - when it is hit with a lightning bolt, account for another 5% of lightning injuries. "And don't come out until there's been no lightning and no thunder for 30 minutes."īlumenthal cautioned that only between 3% and 5% of lightning strikes are direct hits. If you find yourself outside during a thunderstorm, simply "run like hell to a safe space," Cooper said. Mashburn runs an international support group for lightning survivors.įortunately, lightning injuries are among the most preventable in the developed world. Suicidal thoughts are another symptom experienced by some lightning survivors, who can experience severe pain and recovery problems following the event, Steve Mashburn, whose back was broken in a 1969 lightning stroke, told The Washington Post. He died by taking his own life in 1983 at the age of 72. ![]() Though he sustained burns from his hair and clothes catching fire, he survived all seven strikes. Between 19, Sullivan was struck by lightning seven separate times. The world record for most lightning injuries is Roy Sullivan, a park ranger for Shenandoah National Park. However, the figures were painless, he reported, and were gone two days later when he returned to the doctor. In a 2020 case report from The New England Journal of Medicine, a 54-year-old man struck by lightning was described as initially stuporous, with numbness over parts of his body and Lichtenberg figures on his left arm and thigh, back and buttocks. Some survivors report fernlike "Lichtenberg figures" on their skin, which are thought to arise from damaged blood vessels leaking fluid into the surrounding tissue. (Image credit: The New England Journal of Medicine ©2023) doi:10.4103/jomfp.Lightning left painless "Lichtenberg figures" on the back of a 54-year-old man, according to a case report in the The New England Journal of Medicine. The effect of Vitamin C on melanin pigmentation - A systematic review. Exogenous ochronosis after prolonged use of topical hydroquinone (2%) in a 50-year-old Indian female. What is psoriasis?Ĭenters for Disease Control and Prevention. 2015 8(5):33-40.Ĭenters for Disease Control and Prevention. Effective treatments of atrophic acne scars. Melasma and post inflammatory hyperpigmentation: management update and expert opinion. Split-face evaluation of a multi-ingredient Brightening foam versus a reference control in women with photodamaged facial skin. Other potentially beneficial extracts include arbutin, coffeeberry, aloe, and grapeseed.Īmerican Osteopathic College of Dermatology. Naturally derived approaches: Plant-derived compounds and antioxidants, such as vitamins B3, C, and A also inhibit pigmentation.These have the effect of inhibiting the production of melanin, which is what gives skin color. Laser therapy: Dermatologists use carefully guided laser beams to correct blemishes, scars, and other pigment issues.These treatments can be particularly effective for those with darker skin. Chemical peel: This treatment involves applying acidic compounds to the face and peeling off the upper layers of the skin.Topical azelaic acid (AzA) and kojic acid, among others, are additional hydroquinone alternatives. Topical retinoids and other compounds: Vitamin A and similar compounds, known as retinoids, are especially effective in combination with corticosteroids.Oftentimes, it’s combined with other compounds. Hydroquinone: Applied as a topical gel or cream, hydroquinone solutions are first-line treatments for dark spots or other blemishes.There are several approaches to getting rid of dark spots or blemishes on your face.
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