Welcome and glad you joined.
Might like to read:
9 Side Effects from Vaping and their Possible Remedies - Vaping360
A list of symptoms when quitting tobacco and changing to an ecigarette
re: "
Smoking cessation and autoimmune diseases
There is a statistical correlation between smoking cessation and onset of some autoimmune diseases (
see list here)."
Two classes of conditions implicated are thyroid and bowel disease. There may be some connection between smoking / non-smoking, or smoking cessation, and endocrine issues or onset of
inflammatory diseases."
As for smoking the same can be true, not everyone should be vaping. Suggest you see a medical doctor.
Might wish to fill in your avatar location(city & country)*, it may help you in obtaining location specific information to your future question(s).
On the top right hand corner of this post you will find --"your name" next to "Inbox and Alerts"
Place the mouse pointer on your name,click. You will get a drop down and on the left hand side of this drop down you will find "Personal Details". Click Personal Details.
In Personal Details, in middle of screen in gray, you will find "Location" Could fill that box line in.
re:
New users - Put your location in your Profile...
*general part of the world works regarding your countries vaping laws.