Hank Green was diagnosed with Hodgkin’s lymphoma
People with Hodgkin’s disease may experience it symptoms including swelling of the lymph nodes in their neck, armpits and groin; fever; fatigue; accidental weight loss; night sweats; itching; and pain in the lymph nodes after drinking.
From his personal experience, Hank says he hasn’t felt “sick” yet, but he expects things to change during chemotherapy.
Source: https://www.buzzfeed.com/alexalisitza/hank-green-diagnosed-with-hodgkins-lymphoma