suffering from recurrent thrush for about 5 years

hello,

i have been suffering from recurrent thrush for about 5 years. i have taken antigungals - canesten - a lot to deal with the pain. although i only take it when the pain is unbearable. i have had a full health check - sugars and all and everything was normal except a history of glandular fever.

by october this year i was suffering extreme fatigue and i decided to go on a yeast free diet. this involved taking antifungals - caprylic acid and nordic dida. on taking caprylic acid i started having pain in the right side of my stomach. i had had this pain before when the doctor put me on erythromaecin but it went away after some weeks and i didn't worry about it. the pain is back. its been around 3 months of having it. its a dull pain that increases when i eat/drink. i have moments of feeling dizzy and slight ringing in my ears. sometimes i feel pain when the car am on drives on uneven road and the side of my stomach is painful to touch. i have had nausea today. should i be worried?