Yeah, it can be anything. It's also referred to as a healing crisis. You can get anything from - extreme fatigue to being hyped up and restless, further anxiety/depression, nausea, chills, fever, swollen tongue, sleepiness/drowsiness, crying spells, headaches, dizziness, body may feel like lead, skin eruptions, bad breath/body odor, changes in bowel habits (constipation and/or diaorreah), you can even get symptoms of urinary tract infection but sometimes this is toxins being pushed out of that area, itching, rashes, moodiness, even past thoughts may enter your mind and cause distress.

Alot of these things can be called retracing symptoms also. You may get a worsening of all your symptoms you already have and some news one occur and/or even ones you had in the past.

I hope that helps.