Got boils in my tummy. 10days already) ?

Got pimple in my tummy so I popped it as it was very painful and somehow it got dried -the pimple head. But then lump sort of developed around the pimple and it got worse and pus developed I tried to drain the pus myself by pricking it with needle but it was so painful that I couldn't do that so I just cleaned that with boiled water along with salt and other time with dettol solution. I think it was boil to begin with I just dint realise then . Its not getting better as another pus developed in the adjoining area must be due to pricking that it spread. Its painful everytime I breath in and out cos it's near my belly button. I've put belladonna plaster for now it helps abit in relieving the pain by keeping the heads in the open(i cut off the portion of the plaster for the boil pus to breath) Should I consult a doctor?if yes then what type of doctor as in a general surgeon or general physician or dermatologist? Or should I just wait for it to drain itself(it's been 10days already) ?