Hi mam
Myself Dr Shrikanta Biswas MBBS MS FMAS GENERAL AND LESER PROCTOLOGIST.
Please don't overthink, it's a natural to get fissure in ano, it will feel uncomfortable but after proper treatment it will cure without surgery most of the case
Next Steps
take 3_4 lt water/day
high fiber diet
less oily food and less protein diet
Health Tips
do Seitz bath 3time/day
I can't give advice here
if you want feel free to connect me for consultation