Chilblains are what is called a vasospasm problem of the foot, although they can sometimes affect other areas of the body. Vasospasm implies that you will find a spasm from the very small muscles that encircle the small arteries. Chilblains take place if the feet gets cold and the small blood vessels shut down to preserve warmth, which usually is pretty normal. When the toes warms up, those blood vessels generally open up. In a chilblain a result of the vasospasm those small blood vessels stay closed down for a longer time. Due to this, metabolites as well as waste products accumulate in the skin causing an inflammation reaction which is the chilblain. The blood vessels then abruptly open up resulting in additional irritation as well as damaged tissues. At this time they are simply reddish and are typically itchy. At a later time while waste material build up and they are more long-term, chilblains take on a dark bluish look. As the pathology by which they occur is known, precisely what causes the issue is uncertain. Chilblains are certainly more common in females suggesting that there might be hormone impacts on how the blood flow responds to alterations in the temperatures.

One of the best remedy for chilblains is always to not get them to begin with. Avoidance is best carried out by not enabling your toes to get cold. Keep the feet in warm hosiery and footwear and avoid venturing out in the cold if you can. In the event the foot does get cold, then it's critical that it be allowed to warm up slowly to ensure that the arteries to effectively adapt to the changes in temperature. One of the worst things you can do following the feet are cold could be to place the foot right away in front of a source of heat. The other way to stop chilblains, primarily if the individual who generally gets them significantly, is by using medication which help keep the blood vessels open. While this does appear to work rather effectively, it will include side affects as it has an effect on all arteries, not just those in the feet.

When a chilblain may arise, then the feet must be shielded from further harm and breaking down into an open wound. The steps cited above to avoid them still need to be completed or the problem could become a long-term problem. There are various creams that can be used to be rubbed in to help stimulate the circulation and encourage healing. There is some debate about just what is definitely the more effective treatments to apply, because there is not a lot of data encouraging the use of one more than another. Despite chilblains being a reasonably common problem, it is intriguing how little research has been done on it.