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Most people have fond memories of playing in the shower as kids, and how our small fingertips would end up being all wrinkled. Now as adults, we are not very eager to play in the bath anymore. If we would like to splash around in the water, we go for a plunge in a pool, or perhaps we go to the ocean. If you happen to stay in the water for a little bit, you once again end up having wrinkled fingertips. Just what causes this to happen, and why does it happen only to your fingertips and your toes? What Does Research Have To Say? For a lot of years, folks have thought that when your hands and/or feet are submerged in water for a good period of time, some water is absorbed into the outer layers of the epidermis. It was believed that this causes the ends of your fingers and toes to swell up. If this was the case, one will in fact end up with wrinkled fingertips given that uniform swelling would be prevented due to connective tissues. Some individuals believe that it has nothing at all to do with water entering the skin, but rather, they are convinced the wrinkles are caused by temperature issues. After all, heat causes things to expand, while coldness causes objects to contract. Again, expansion or contraction wouldn't be consistent owing to the underlying connective tissues. The Million Dollar Question Whether the above beliefs are correct or not is still open for debate. Nevertheless, there is something that has had research workers confused since the mid 1930s. Fingertip wrinkling DOES NOT occur with people who have nerve damage in their toes or fingers. Even with nerve damage, water will still be able to enter the skin, and temperature fluctuations would still result in expansion and contraction. The Evolutionary Theory Mark Changizi, an evolutionary neurobiologist from Idaho in the US put forth yet another theory following an experiment which he and his colleagues conducted in 2011. In a nutshell, the study proved that creased tips of the fingers greatly improve a person's grip in wet conditions. This might be compared to the treads of car tires - smooth car tires provide fantastic grip on dry roads, but virtually no grip on wet roads. Wrinkly Fingers Or Toes And Your Health There are many of theories which say that specific health issues may also cause the tips of your fingers to be constantly wrinkled, but it's worth noting that these theories are lacking authoritative evidence. Despite insufficient evidence, it has been noted though that continuously puckered fingertips are widespread among individuals who suffer from thyrois issues. Wrinkly Fingertips And Skin Moisturizing Creams The great majority of people who constantly have wrinkly fingertips find that a quality skin moisturizer can be hugely effective at avoiding this. Nonetheless, it's not unusual for a number of moisturizers to make the wrinkling much worse. If this occurs, it's probably because your skin is very sensitive to a few chemical compounds in the moisturizer you are using, considering that almost all brand name moisturizers have a multitude of chemicals. Before giving up on moisturizing creams, check out a high quality "all-natural" one for a couple of weeks to see if there is any improvement. If you have found this post on creased tips of the fingers entertaining, please head over to my blog, where you'll have access to many other articles covering many aspects of Skincare.
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