Great article @communitycoin !
Upvoted and Resteemed!
Taking a shower can be a great way to fight fever as the cold water can prevent the body to increase to temperatures that are high enough to cause damage in the brain cells, besides this maintaining a certain temperature above 37º in the body can help fight infections.
God Bless Us All!
Yes. Taking a shower won't cure you, and it's not advisable if you're feeling dizzy, etc. But it may help you feel better, which is important also.