For Sale -- sprawling Beverly Hills mansion ... 6,246 square feet ... 4 beds, 4.5 baths ... 3 balconies ... sparkling pool ... oh, and Howard Hughes once crashed an airplane into the garage. According to our friends at Curbed.com, the home -- once owned by actress Rosemary DeCamp -- just went on the market with a $6.9 million price tag.
Consider these simple tips: 1  Keep your fingernails dry. Repeated or prolonged contact with water can contribute to split fingernails. 2  Practice good nail hygiene. Keep your fingernails neatly trimmed, and round the tips in a gentle curve. 3  Avoid harsh nail care products. Limit your use of nail polish remover.  Apply a protective layer.
Second, cyanosis (blue color) in the nails can be a sign of a problem with the heart or lungs. Again, this would be very unlikely in the absence of other symptoms, such as shortness of breath or chest pain or palpitations. Finally, high red blood cell counts, called polycythemia, may cause this discoloration.