Some symptoms of a number of diseases can be noted by simply looking at your nails.
Many are unaware that their nails can also be used to show whether they are healthy or not.
These are the signs from your nails you need to know
1. Yellow nails
A normal nail should be somehow white in colour. Any discolouration such a yellow colour is a sign that you are not in good shape.
Apparently, it could mean that you are either suffering from diabetes, lung disease or thyroid disease. In some cases, the yellow nail can also be as a result of fungal infection. Confirm your health status by seeing a doctor.
2. Pitted nails
This is another sign that you should pay attention to. When you have noted this sign, it is advisable that you see a doctor immediately for a checkup.
Pitted nails are common in people suffering from psoriasis, a skin condition characterized by red, dry and itchy skin.
3. Clubbing nails
Clubbing occurs when you nails thicken and form a curve at the tip of your fingernails. The condition has been linked to a number of diseases ranging from inflammatory bowel diseases, cardiovascular diseases, liver diseases and AIDS.
It is advisable that if you discover this sign, see a doctor for medical checkup.