question: I have a lump on my forehead in the middle I haven t squeezed it embecause of course that s not going to help but only make it larger and redder . I think its acne related never had this before and its not like a pimple because I d be abkenti squeeze puss out of it . Its just a lump I was just wondering if I should use hot or cold water like an ice cube or warm cloth to make it go down ?