Spider- what is it and what should I do????

I bought a new bed about two weeks ago, it's made of fabric and when changing the sheets I see this strange spider which I killed, never seen one like this before. I have looked but the closest one is a Huntsman Spider. The bits I have got worst everyday and itching would not stop. I think that because I take so many medications probably it helped that it could not get worst. The bed came with a Notice sticker that gives info Made in Malaysia, MUAR, JOHOR MALAYSIA. I live in Puerto Rico and we do not have spiders like this one. Can anyone tell me what is it called and if the bits can cause sever conditions? Added foto. Thank you for your support.
q spider
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