In the anatomical position, the body is facing with arms

In the anatomical position, the body is facing forward with arms. This is an erect position of the body with the face directed forward. And the arms at the side, and the palms facing forward. This is used as as relationship of the body parts to one another.

Anxiety, stress, or something like that

Nail fungus, which can cause the nails to crack, peel and change color and texture.