However, some anal fissures become chronic and deep and will not heal.
The anal fissure becomes chronic and will not go away if it lasts for more than 6 weeks.
The anal fissure becomes chronic and will not go away if it lasts for more than 6 weeks.
اجعل الجملة أبسط: However, some anal fissures become chronic and deep and will not heal. خرج: