Wool boils are not hemorrhoids.
Wool boil is also known as wool gua sha and wool furuncle. It belongs to a kind of rash, because the rash shape is as hard as a nail, and you can pick out the wool-like material with a needle, so it gets its name.
Woolly boils mostly grow in the front chest or correspond to the back of the upper and lower right and left sweat pore position, if you find the pores have black spots, the first with a needle nose point press into the concave, and then gently pick with the needle tip, if the picking feel a black spot hard resistance feeling, is woolly boils.
Hemorrhoids are anal-intestinal diseases in which the venous plexus of the anal canal or the lower end of the rectum is congested or bruised and enlarged, resulting in pain during defecation, bleeding, or prolapsed hemorrhoids.
There is a fundamental difference between woolly boils and hemorrhoids. If there is any discomfort, consult your doctor for identification and treatment.