Numerous studies have come to the conclusion that nails say a lot about your health. They relate to the whole body system. Sometimes a nail problem can be a sign of a health problem. A change in color or nail composition should not be ignored.

Fungal infections
Thick, brittle and yellow nails are most likely to be affected by a fungal infection. These infections mainly affect the nails and prevent it from trying to keep your shoes clean and dry.
Thyroid disease
The fragile and dry nails that break can be a sign of problems with the tyro. Throat problems are serious so do not overlook.
anemia
Brittle nails, coupled with cold feet and hands, are signs of anemia. Anemia is associated with feelings of weakness, nausea, headache, heartbeat, and more.
Stress and anxiety disorders
Bite nails when you're nervous? Even if it is a disturbance of anxiety or a stressful situation, nail bite can weaken them too, plus nails carry a lot of impurities in the mouth. Try eating a chewing gum when you are stressed so that you can remove it.
psoriasis
Breaking and yellow nails in red are a sign of psoriasis. Illness is also associated with red marks. If you have these signs contact the dermatologist as soon as possible.
arthritis
Poor nails can be a symptom of arthritis. This disease is accompanied by pain and swelling of the joint. Arthritis treatment is done with medication and exercises.

Tips to Strengthen Nails:

-Hold nails and use products that contain vitamin E.

- Keep gloves when washing dishes or when cleaning.

-Get the acheter, since I do nails.