If the problem is caused by medications ...
I don't know what the root cause of Your problem is, but in many People it all started With
Antibiotics or With some other medications.
In some poeple intestinal microbiota can be damaged beyond the possibility of it to be repaired by diet.
In that case, beside diet, you may need to use some heavy guns.
Heavy guns in healing digestive tract are:
Heavy physical activity
5 - 15 liver flushes, one every 2 - 3 +weeks (oilve oil + grapefruit juice ) ( there is a liver
Flush FAQ on curezone with all questions answered and also a forum with the same name )
Lugols Iodine ( there is
Iodine FAQ on curezone with all questions answered and also a forum With the same name )
Fecal Transplant (there are many pages on this site with all questions answered and also a forum With the same name )
If this approach doesn't help 100%, look into other subjects like
Amalgam ,
root canals ,
cavitation surgery , gastroparesis , SIBO , candida treatments , paleo diet , house cleanup (chemicals) etc.
Are you using any chemical on your face ?
WS