In fact, there can be Su-jok acupuncture schemes for the problem, not knowing what it is in usual terms, just by location of these spots on nails, exactly how it is
in iridology, and it's colour.
Then this scheme may point to a specific organ or a system
which is also described by certain energies in Su-jok.

More:
1. gingivites, description in energy sequences:
Dampness (stomach system)--->Wind (mouth)--->Dryness (gums):
Heat (inflammation, bleeding), Burn or Dampness(swelling)
excess

2. Gall bladder polyp:
Heat--->Wind: Dampness excess

3. Narrowed artery in the brain:
Heat--->Heat (cardiovascular system)--->Burn--->Light(Brain): Dampness or Dryness (narrowing) excess

Based on these sequences, a specialist can compose
general recipe.
Energy of Heat as bleeding, path to cardiovascular system,
and Dampness are repeated frequently.
Also, eye capillaries on the image:

Burn--->Wind--->Burn--->Dryness: Heat excess