White spots appear on the skin due to the inadequate production and improper distribution of the natural skin coloring component, melanin. These spots might also be caused by fungal growth on the surface of the skin, but in such cases, the depigmentation is accompanied with itching, burning and inflammation. In the absence of these symptoms, it is safe to assume that the white spots are not the result of microbial growth on the skin, but are, rather, indicative of a disorder called leucoderma, which is characterized by small discolored spots on the skin that gradually spread out into pale patches. The problem is especially prominent in dark complexioned people.
There are a few home remedies that you may find useful in treating this condition. Soak a handful of psoralea seeds in a bowl of ginger juice for three days. Make sure that you replace the juice every day. Then take the husk off the seeds and grind them to a fine powder. Mix this powder in a cup of fresh milk and drink this solution every morning. This is an effective remedy for treating white spots on the skin. Simply grinding these seeds into a fine paste and applying it on the affected area also helps. Alternatively, you could soak equal portions of psoralea and tamarind seeds in water and wait till the water evaporates completely; then grind the seeds together to a powder and add some water again to make a fine paste. Massage the white spots with this paste daily to make them less prominent. Another time-tested remedy is to keep some water in a copper vessel overnight and drink it the next morning on an empty stomach. Rubbing the spots with a freshly cut piece of ginger also helps restore pigmentation to the affected area as the pungent juice of ginger contains strong chemicals that improve blood circulation and stimulate the glands that lie beneath the skin. For another remedy, grind some radish seeds and add two tablespoons of vinegar to it, and apply this mixture on the white spots. You could also mix turmeric powder and water in the proportion 1:2 and boil it till a viscous extract is obtained. To this add some mustard oil and apply this decoction on the white spots regularly to make them disappear. Besides these specific remedies, you should also follow a healthy diet that includes raw vegetables and fruits, as they supply essential nutrients to the skin that help regularize melanin production and prevent the appearance of white spots.
answered by G M