Started with severe constipation and after having an extremely hard stool I was unable to have a BM for over 4 weeks. Went to ER they took a CAT scan and seen inflammation and we're going to admit me but since I refuse to be tested for Corona was treated poorly I left ER w/out getting treated. 5 wks have went by and I have a hard painful to touch lump internal near anus  approx 2 1/2 in by 1 in. It Hurts to sit, stand for long time and a hy around my tailbone I have been to ER twice, family doctor twice and a GI Dr all of which have done nothing except make an appt w/ colorectal surgeon which is 3 1/2 weeks away. Unsure if it is impaction or something else. Still constipated and unable to go unless I take a lot of laxatives, for everything else has not helped and lump seems to be getting larger and more painful I'm eating  yet losing weight. Please help for I don't know what's wrong with me and I am desperate for a diagnosis!! any advice?? possible reason for lump? thanks