Night sweats can be caused by the lymphoma itself or by some treatments for lymphoma. Sweats are more common at night but can also happen during the day. Webmay 23, 2024 · night sweats. Painless swelling of lymph nodes in the belly, neck, armpits or groin. Websome people with hl have what are known as b symptoms: Fever (which can come and go over several weeks) without an infection. Webmay 9, 2019 · intense night sweats associated with lymphoma can cause you to wake up to soaking wet sheets. Excessive…