Strawberry pain is caused by the rupture of capillary straws on the surface of the skin, which is a normal tissue reaction. In the process of sucking strawberries, the superficial capillaries of the skin will break down, so the skin will appear red, which is what we call a strawberry mark, in fact, this is a kind of minor damage, so if the sucking process force is large, it will cause pain and redness. Strawberry marks can generally disappear on their own, you can also apply cold compresses to speed up skin recovery. But couples should try to avoid the neck when planting strawberries to avoid hurting the aorta, causing blood clots and inducing cardiovascular disease.