Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Call emergency services for severe trouble breathing, blue or gray lips, fainting, new confusion, a seizure, or sudden weakness on one side of the body.
These symptoms are not expected from an uncomplicated skin lesion and need immediate assessment.
And for anyone, someone who:
Arrange an assessment sooner if you have recently spent time in an area where blastomycosis occurs, especially after substantial exposure to disturbed soil.
You should also seek routine but prompt care if a persistent lesion occurs with cough, fever, night sweats, unexplained weight loss, or bone pain.
Tell the clinician about travel, outdoor work, digging, hunting, camping, and any conditions or medicines that weaken your immune system.
Seek same-day medical care if the skin becomes rapidly more red, hot, swollen, or painful, particularly if you also have fever or pus.
These findings can indicate a bacterial infection that needs prompt treatment.
And for anyone, someone who:
Book a medical appointment if a lesion keeps growing, becomes ulcerated, repeatedly bleeds, or has not started healing after a few weeks.
And for anyone, someone who:
Every sign above is quoted from the sofidex article on Skin lesion of blastomycosis. If you are not sure, err upward — it is always reasonable to be checked.