Glossary of terms: Y

or onycholysis – this is where the nail becomes detached from the underlying nail bed and a gap develops under the nail.When it starts there is a white or yellowish patch at the tip of the nail, and this then extends down to the cuticle.

is a holistic system for promoting homoeostasis at physical, mental and emotional levels. When this balance is disturbed by illness, or the stress created by illness, yoga can help restore it, and help cure or manage the illness.