I need more details.
Whether you had migraine before? What about intra ocular pressure in your eyes post surgery .do you get any glare also? What about Vision? Whether icl is implanted in both eyes? Do you have any astigmatism also in that case whether toric lens was implanted?
Next Steps
take a second opinion and also consult a Neurologist also to rule out any migraine.
Health Tips
need detailed history with all documents