Discolouration

Staphisagria

Blue or black rings round the eye.

Cyclamen

Blue rings round the eyes.

China

Blue rings round the eyes due to anaemia.

Veratrum Alb

Blue rings during or after the attack of cholera. It cures green rings also.

Natrum Carb

Blue rings with pale face.

Phosphorus

Blue rings after menses.

Cina

Blue ring due to worms or anaemia.

Nux Vom

Yellow rings.

Secale Cor

Eye-balls sunk in the sockets and surrounded by blue margins.

Actea R

Eyes large, sunken and surrounded by dark rings.

Berb. V

Eyes sunk, surrounded by bluish or dark grey circles.

Mancinella

Blue circles around eyes.