Has any one used st johns wart and suffered side effects?

i have be taking it for a week and a half and yesterday and today i be aware of sick,light head,weak and tired.ive search the net and it seem that if you are going to experience any side effects this will happen styraight away so it may be a virus i hold but would like to know if anyone have had alike side effects as me after a week and a half,if you hold did they fade away.i dont want to stop taking so any answers you can present me will be very compassionateHas any one used st johns wart and suffered side effects?
I have used it surrounded by Homeopathic Potency 30C when I caught my index finger in the motor door and the nail be crushed HYPERICUM(St John's Wort) cured it within hours minus any discomfiture or side effects of any sort. I have see a lot of empire suggest it here for Depression/anxiety etc, sorry I don't have any experience surrounded by that, I just told you what did I use it for and I did not be aware of any bad effects it ease the pain inside 45 mintes and was cured short any pain.
Viva Homeopathy.
I be not sick but I had extreme sensitivity to desk light.
I don't know if this helps but I do know that you should not steal St John's Wort if you hae high blood pressure or are taking beta blockers.