Boil treatment. They are really painful.

Respected Doctors, I had a big boil on my right thigh 45 days ago which really took a lot of time to heal. However now in a span of 2-3 days I can feel 4 more boils on my hips (2 each side). While 3 of them are still small in size, one of them is quite bigger due to which that particular area has swollen resulting in fever and lower body pain. While I wanted to avoid any medication for the same, the situation is such that I need to take some medicine for the same as it's really painful and I'm also worried that the other 3 may also increase in size resulting in more pain and making it worst. Kindly advise what should I do or which medicine should I take to get rid of these boils. They are really painful.