And yet I can still drink a (non healing) potion with missing eyes:

s>get pot
You remove a crystalline flask containing a light blue potion from behind a weathered wooden bench.
s>dri my pot
You take a drink from your light blue potion.
A light blue glow surrounds you.
You have only about 3 quaffs left.
s>put pot in che
You put a crystalline flask containing a light blue potion in a community chest.
s>eat my cake
You're not in any condition to be eating, get some medical attention first.
s>hea
You have the following scars: a scar across your face, a scar across your neck, old battle scars on your right arm, old battle scars on your left arm, old battle scars on your right leg, old battle scars on your left hand, an old battle scar across your chest, an old battle scar across your abdominal area, an old battle scar across your back, a missing right eye and a missing left eye.

Maximum Health Points: 143
Remaining Health Points: 143

Maximum Spirit Points: 8
Remaining Spirit Points: 8

Maximum Stamina Points: 70
Remaining Stamina Points: 70


Starchitin

A severed gnomish hand crawls in on its fingertips and makes a rude gesture before quickly decaying and rotting into dust. A gust of wind quickly scatters the dust.