Hi all #Steemitians,
Today I meet my friend 
A few weeks ago, he bought a lip balm from market.As here winter is going on,so the humadity is low to survive in #Bangladesh.
He has a scar inside his mouth and this causes a discomfort for him.
It occurs from when he uses the #LIPBALM
Here's a photo of his scar
As I'm a student of medical science, I examined him and shocking fact revealed!!
The scar was caused by the LIP BALM
Basically these things are made from wax.
As wax contains #Carbon.
Sometimes this carbon will radio active and causes ulcer to skin..
So,we should beware of using LIP BALM.
We can use VASELINE for safety.
After giving medication,my friend is full okay now.
Thank you all..
Happy Blogging!!
Stay tuned!!