External balls of skin below anus

It would be best to visit your GP. Fever? inflammation? Redness? any other changes? Is it painful?
There is one medical condition called perianal cellulitis (include redness,swelling,inflammation and pain to touch of perianal area), but most probably you haven't that condition. If you have shame of visiting your doctor you risk something potentially serious...

Hi there, thanks for your response, no fever, redness, inflammation, nothing, its just there out of the blue.. its sort of hard, hasnt changed in size, and just seems like skin, the area did seem to get a little itchy though throughout the day. i thought it might be a hemmaroid? thanks again