Nails Treatment – Top 8 Home Remedies Injury, infection, allergic reaction due to cosmetics or nail paints or excess use of lotions, exposure to harsh detergents, chemicals, or frequently soaking the fingers in water could create a need for Nails Treatment. With simple home remedies the yellow color, cracks, brittleness, and delicate nails can be treated effectively. Lack of nutritious diet, overuse or misuse of nails, or can be a result of heart disease, or jaundice, or any other chronic condition.