The bulk update request #10552 is pending approval.

create alias frothing_mouth (7) -> foaming_at_mouth (181)
create alias frothing_at_the_mouth (0) -> foaming_at_mouth (181)
create alias foaming_in_mouth (0) -> foaming_at_mouth (181)
create alias foaming_at_the_mouth (0) -> foaming_at_mouth (181)
create alias foaming_mouth (7) -> foaming_at_mouth (181)

Reason: These all seem to mean a rabies-esque mouth foaming, but foaming at mouth is used more than the others.