"The outside of the body is a reflection of the inside and never lies. I have read the answer to your question about finger nails. I believe all these authors are just guessing! If a symptom clears up after a cleanse, then you know the symptom was a clogged lymph gland, which all diseases are just that.
Constipation no matter where located, finger nails, etc. causes the tissues to deform, clean this part of the body and your body will build brand new once again!"