My husband's big toenail is yellow and breaking off. it is also a bit swollen and red around the toenail and he says his toe hurts the worst from behind. what should i do?

Goto a : Podiatrist who likely will numb up the toe and remove the nail. He may or may not prescribe a oral antibiotic. It sounds like there is a localized infection secondary a fungal toenail.

Infection: It sounds like your husband has not only a fungal infection but a bacterial infection as well. He needs to see a podiatrist for treatmet.

Infection: Sounds like a fungal infection that is also infected with bacteria. See podiatrist for treatment including possible antibiotics and local care.