Yep, I added a night time compression to my  management several years ago. I got a Mobiderm adjustafit first , then a haddenham comfiwave ( both gauntlet syles) .They most definately help reduce swelling and soften fibrosis while i sleep. I didn't use them much when i first got them, but now my lymphoedmea  ( 16 yrs) is older and getting  firmer- it is essential to use  at least a few times a week . The mobiderm does soften it more, but  the comfiwave is more comfortable, so i swap between the two depending on how my arm feels .