i used to take bath before going to sleep iregardless warm or cold water back in 20 years ago till i reach 30.

when i was around 27, all sort of problem start kicking-in. i tend to have body ache, muscle pain, bone pain, joins pain, difficulty in breathing. I see a doctor first and therapist later when i was 30. I was advice to stop taking cold or hot shower at night before sleep and i did.

Now i had stop taking shower before sleep for like 2 years now...no more back pain, body ache, joints pain or shoulder pain.

i immediately take shower after reach home and dinner which is 8pm.

FYI: Many peoples in my current age now share same similiarity.