WebBenzocaine is a local anesthetic (numbing medication). It works by blocking nerve signals in your body. Benzocaine topical is used to reduce pain or discomfort caused by minor skin irritations, sore throat, sunburn, vaginal or rectal irritation, ingrown toenails, hemorrhoids, and many other sources of minor pain on a surface of the body. WebJan 9, 2024 · Methemoglobinemia resulting from benzocaine exposure can occur quickly — sometimes minutes to hours after use, as the FDA explains. Symptoms of the condition include the following: Headache, shortness of breath and fatigue Bluish or gray skin coloring Confusion Rapid heart rate

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WebBenzocaine can cause a condition known as methemoglobinemia where your blood can't enough oxygen to your body. This can be life-threatening. The signs of this reaction are headaches, dizziness, trouble breathing, fast heart rate, feeling tired, and pale, gray- or blue-colored skin, lips, and nail beds. The risk is higher in young children ... WebMar 6, 2024 · Blue skin often means there’s an issue with the flow of your blood or oxygen supply. The most common cause is a bruise. When tiny blood vessels are injured, blood collects beneath the skin, causing the blue color. Or you may get blue hands after spending time outside in cold weather. Blood vessels constrict in the cold, so less blood reaches ... pho lee hoa phat pacheco

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WebArgyria is a rare skin condition that can happen if silver builds up in your body over a long time. It can turn your skin, eyes , internal organs, nails, and gums a blue-gray color, especially in ... WebSep 20, 2024 · A young woman turned up in the emergency room after her blood turned navy blue. The woman's skin had a bluish tint, and her drawn blood appeared a deep blue color. (Image credit: The New England ... WebHeadache, unusual weakness or fatigue, shortness of breath, nausea, vomiting, rapid heartbeat, blue skin or lips, which may be signs of methemoglobinemia Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing pho lee\u0027s cleveland