Take Miralax while taking your iron. Do warm water sitz baths. Keep your follow up with GI and primary care. Consider Tucks and glycerin suppositories . Take Tylenol per bottle instructions. Stay on high fiber diet. Exercise will help with constipation. Return if any new or worsening symptoms because you may need antibiotics.
ELA- Max 5% lidocaine anorectal cream Apply to perianal area q4 prn pain.