This marking  has a distinctive blue/grey bruise like appearance in the sclera, as seen in the right lateral quadrant below.
Usually seen in the medial or lateral sides of the eye and in persons over age 60, this marking position can be important to the heart and throat areas, the central aspect of lymphatic-immune and the vital throat centre – the principle organising energy centre of the body. This sign indicates a significant weakness in the transfer of nutrients and waste products at a cellular level, and may cause fragility of bones due to demineralization, as well as other mineral metabolism dysfunctions. The endocrine system is involved at the level of the thyroid, and is the case with this person. This sign is quite faint at present but is something to monitor ongoing. Significant herbal supplementation and diet change can be applied in this circumstance.