Many years ago I woke up with a spider bite on my ankle. It was painful and swollen. I looked around for a spider, found nothing and assumed it was nothing to be concerned about as I felt okay. Three hours later I was taken to hospital by ambulance with hallucinations.
Because I did not know what had bitten me, I was treated for the worst kind of bite from spiders in the area ... the Redback.
The biggest problem with spider bites, other then their venom, is bacterial infection, just like a dog or cat bite. The bites become infected, often causing ulceration.
Best to see a doctor.
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