Pinching your arm can cause blood vessels to rupture and bruise. Initially, there may be redness and swelling, but when bruises begin to appear, your arms may turn blue or purple. Most bruises heal spontaneously, but may cause discomfort during healing. If your arm has been swollen or causing excessive pain for a long time, please make an appointment with your doctor. She may want to assess whether your injury has other complications.
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span= "article-image inner caption-block"> blue-purple bruise. (Image: Fotoline 6/iStock/Getty Images)Type
Several types of bruises can cause skin discoloration. Muscle and periosteal contusions occur in muscle and bone, respectively, and rupture occurs after vascular injury. Subcutaneous bruises, which are common, affect the skin and when they occur, rupture of blood vessels at the surface level. Pinching your skin can lead to this bruise. Bruises can turn your arms into different colors. It may first appear red, then transit to purple or blue.
Pinch hands
Whether you pinch your skin with two fingers, sleep on your arm with your head, or squeeze your arm to a tight position, exerting pressure on your skin will lead to bruises. Pinching your arm can cause blood flow to stop or slow down. Extensive compression over a long period of time may lead to rupture of blood vessels. In addition, as you grow older, you may be more susceptible to bruises. Older skin and capillaries can be easily scratched, even with the slightest squeeze. Blue and purple bruises usually heal themselves, but you can take some steps to help heal. < p > < H3 > treatment is helpful for healing and swelling. Put some ice cubes in plastic bags and wrap them in rags. Medlineplus recommends placing ice bags in a narrow area for 15 minutes and repeating them every hour if necessary. If possible, raise your arm over your head. Placing your clenched arm above the heart prevents blood from flowing into the damaged tissue. Let the arm rest as much as possible while the arm is healed. Scleroderma is a disease that causes abnormal skin and connective tissue. A special type of scleroderma, known as the Reynolds phenomenon, causes the skin to turn blue. Factors affecting normal blood flow, such as pinch wounds, extreme cold, anxiety or a combination of various problems, can lead to vasoconstriction. When this happens, your arms and hands may turn white and then blue because the blood flow slows down. The National Institute of Arthritis, Musculoskeletal and Dermatological Diseases explains that if you keep your hands blue for a long time, your fingertips may be damaged, leading to gangrene or ulcers. If your arm stays blue for a long time, seek medical attention to avoid permanent damage.