Longitudinal grooves on the nails may indicate a violation of gastrointestinal function. You may be too intense remove the cuticle, using sharp tools and solid when manicure. Take your vitamins E and in the group B. To the defect was not visible, use lacquer-based, which will fill the grooves and make your nails even and smooth.
If you notice that the color of nail changed, they have acquired a yellow tint, the cause may be heavy smoking, problems with the liver and gall bladder or permanent use of decorative paints dark tones. Try to regain their color with a special varnish lightening, wipe them with hydrogen peroxide or lemon juice. Under dark varnish, use a colorless substrate.
White spots from time to time appear on the nails -priznak hormonal imbalance or lack of calcium in the body. Pass a medical examination. Stains can also occur due to the fact that the nail enters the bubble, wait until it grows back and cut.
Protect your hands and nails to dry, use a daily moisturizer that will protect your nails from calving. Rub the cream massage movements to increase blood flow to the nails.