While psoriasis and fungal infections can impact nail health, dehydration is the reason behind many cases of brittle, splitting, and fragile nails. In a healthy, hydrated person, 18 percent of the nail plate is comprised of water. When this moisture level drops, the nails become brittle.
Applying a nail hardener might help strengthen nails. Ask your doctor about biotin. Some research suggests that the nutritional supplement biotin might help strengthen weak or brittle fingernails.
The high calcium content in milk makes our nails stronger and grow faster.
Nourishing the nails with natural oils, such as olive oil and coconut oil, can work wonders for nail growth. Massaging a small amount of these oils into your cuticles, or soaking your nails in a warm mixture of water, oil, and salt for 15–20 minutes can help promote healthy nail growth.
Everything from aging to poor nutrition can make your nails dry, thin, and easy to break. There are also some treatments and medical conditions that can make them brittle. But you don't have to put up with the problem. The right care can make all the difference in keeping your nails healthy and strong.
She said advanced age, conditions like eczema or psoriasis, infections that affect your entire body or the nails, the time of day, and even the seasons can slow down nail growth — nails can grow slower at night and during the winter.
The standard rate of growth of a normal fingernail is between 0.5 – 1.2mm per week, but this differs from one individual to another. On average, this is approximately 0.1mm a day.
Your fingernails grow slowly — in fact, they grow about one tenth of an inch (2.5 millimeters) each month. At that rate it can take about 3 to 6 months to completely replace a nail. Where your nail meets your skin is your cuticle. Cuticles help to protect the new nail as it grows out from the nail root.
Moisturizing Your Fingernails
Dermatologists recommend rubbing petroleum jelly, vitamin E, or cuticle creams into your cuticles at night. Applying a moisturizing cream or a hand balm to the nails on a daily basis will help keep them moist.
White chalky patches on the nail can simply be a result of excessive dehydration of the keratin molecules on the nail surface, causing keratin granulations.
"Yellow-stained nails are one of the biggest tell-tale signs that you're a smoker or that you used to smoke. This is because the nicotine and tar found in cigarettes stains both the nail and surrounding nail bed – but that's not all. Smoking blocks oxygen to the fingernails which can also result in a yellow hue.
Nails grow continuously approximately 0.1 mm per day or 3 mm per month. The rate of nail growth is affected by a number of activities and environmental conditions. For example, during the day and in the summer, nails grow faster than at night or in winter.
Rather strangely however the longer your fingers the faster your nails grow and the nails on your more active hand grow faster than on the other. Your middle nail grows the fastest and your thumb nails the slowest.
5 mm–thick nails are a sign of good health, but changes beyond this in appearance or texture might suggest something else. It could be simply the natural signs of aging, or it could be an infection around the nail bed.
Healthy nails are generally pink. Very pale nails may indicate illnesses, such as anemia, congestive heart failure or liver disease. Poor nutrition also may be a culprit. It's a good idea to get very pale nails checked by a doctor.
COVID nails/Beau's lines can look like ridges, grooves, or indentations, according to Dr. Day.
Did you know your nails can reveal clues to your overall health? A touch of white here, a rosy tinge there, or some rippling or bumps may be a sign of disease in the body. Problems in the liver, lungs, and heart can show up in your nails.
Not being able to see a half-moon, or lunula, on the nails may be a sign of a vitamin deficiency, vitiligo, kidney failure, or another health condition, some of which can be serious. Nails grow from a pocket under the skin that doctors call the matrix. The matrix helps make new cells.
Changes in Nail Shape
It could indicate heart disease, inflammatory bowel disease, lung disease, liver disease, thyroid disease, or HIV/AIDS. Puffy redness near the cuticle can indicate inflammation, a bacteria or yeast infection, Lupus, or other connective tissue disease.