Needed this asap, what are the dangers of constipation

The dangers of constipation are:

Swollen veins in your anus.Straining to have a bowel movement may cause swelling in the veins in and around your anus.Torn skin in your anus A large or hard stool can cause tiny tears in the anus.Stool that can't be expelled. Chronic constipation may cause an accumulation of hardened stool that gets stuck in your intestines.Intestine that protrudes from the anus Straining to have a bowel movement can cause a small amount of the rectum to stretch and protrude from the anus.

You could get swollen veins, torn skin which causes some stretch marks, and stool that can’t be removed