instruction: hello doctor my husband has an open sore on his head it is the size of a softball with redness under it and it is causing a shocking pain into his ear it is swollen and has caused soreness in his neck and swollen adenoids it looks like it has mucus or pus which is trying to come out but nothing does he has been squeezing it like a pimple and soaking it with hot water and epsom salt previously he got bit by a spider twice and the wound had to be cut open and drained but it has never got like this before I can send pictures for your reference
output: hello infected sebaceous cyst developing an abscess excision of the cyst and antibiotic treatment preferably reflex cefalexin bactrim comprises of sulfamethoxazole and trimethoprim or doxycycline for further information consult a internal medicine physician online