Fingernails protect the tips of the finger from injury. It is because this part have abundance of nerves.The tip of the finger is composed of protein keratin and sulphur. The disorder in the nails or any abnormality in the nails are caused due to the nutritional deficiencies. Changes in the finger nail indicates some kind of illness in the body. Some of the diseases and their symptoms on the finger tips are mentioned below.
Diseases And Their Symptoms On The Fingernails:
- Nails Become Brittle: Whenever you nails become brittle it is the indication that you are either having some circulatory problem or thyroid problems. Deficiency of iron can also be one of the reasons this symptom to appear.
- Dark Nails: The darkening of the nails may be an indication of the deficiency of Vitamin B12 or it may be anemia.
- Beading Of The Nails: The beading of the nails may be an indication of rheumatoid arthritis.
- Cracked Or Peeled Nails: The cracking or peeling of the nails indicate the deficiency of nutritional elements such as minerals, amount of hydrochloric acid and proteins in the body.
- Flat Nails: The flat nails indicate the Raynaud’s Disease which is normally found in females of the age group 18 – 30 years.
- Deep Blue Nails: The deep blue color in the nails is the indication of some pulmonary obstruction like emphysema or asthma.
- Spilt Ended Nails: Spilt at the end of the nails is an indication for psoriasis. It can also be due to the deficiency of the vitamin c, folic acid or proteins.
- Downward Curvature Of The Nail: The downward curvature of the nail indicates the disorder of either the respiratory system, heart or liver.
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