This can lead to high blood pressure, which can cause other problems. Too much sodium in the blood is a condition called hypernatremia. Too little sodium in the blood is a condition called hyponatremia.
Craze lines are  minor cracks that are superficial and affect the outer enamel of the tooth only and are common in all adults. These lines do not cause any pain and hence no treatment is needed. They mainly occur due to the normal wear and tear on teeth.
The primary concern for people with craze lines is aesthetic. When food and drinks like coffee, red and purple berries, and wine get stuck in the cracks of your teeth, craze lines can become visible to the naked eye. Many patients opt for teeth whitening to cover up their craze lines.