brown spot on foot

A brown spot on the foot is usually a sign of hyperpigmentation. In some cases it may not be an issue of concern as it may happen when you have exposed your feet to sunlight for a long time. The spot may also be due to high insulin levels in your body. Generally hyperpigmentation due to high insulin in the body does not occur on the feet, but it is better to get it examined by a doctor.

Hyper pigmentation or a brown spot on the foot could occur due to hormonal changes, scarring, liver disease, or over exposure to the sun. Your body contains melanocyte cells which are responsible for producing melanin in the body. The more melanin, the more the brown or dark the skin appears Melanin’s primary role is to serve as a sun block when exposed to ultra violet (UV) rays. So when you are exposed to sun, melanin converts the UV rays into heat. In case the body does not contain sufficient melanin, the ultra violet rays penetrate the skin and damage the skin DNA.

Another reason for a brown spot on the foot could be melanogenesis. This occurs when excess of melanin is produced by the body and this causes the skin to slowly turn dark. You need to keep your foot clean by removing all the dead skin that is accumulated above the foot by using a solution of salicylic acid that can breakdown the skin protein safely. You can also make a mixture of onions and lemons and get someone to massage your feet with this mixture. Another reason for a brown spot on the foot can be Syphilis. Syphilis could cause red or dark brown spots on the palms or sole of the feet. These spots are dark in color and may appear on the feet. In such a case, you should consult your doctor and follow the prescribed treatment for Syphilis.

If you observe a brown spot on your foot, you should never walk barefoot as this may aggravates the condition. Avoid wearing flip flops, sandals, or other open toed footwear that leaves your feet exposed. Follow the treatment routine that has been prescribed by your doctor. A brown spot on the foot is not very serious. Brown spot on foot could be easily treated, provided you take proper care and assiduously follow the prescribed treatment. Remember not to expose your feet to sunlight and take all the necessary precautions.

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