Hii Sir or mam...i found a small lump on neck back (below scalp)...actually first one heat boil formed there so I am pressing that heat boil...like that I found that lump...its like small ball and it's slightly movable and painless ..if I touch that one I can feel yea definitely inside lump there like that otherwise no one can find by seeing..and after 5 days I observed it's slowly decreasing,no pain. ..now it's size somewhat decreased...if scaring it may be lymphoma... Like that...and I am fully tensioning also...plz give some guidance how I have to proceed plz...fever and night sweats... Like that I didn't feeled...plz give guidance 😌...in pic b/w fingers it will be there.