Supplements with too much Vitamin A can be toxic to the liver since Vitamin A is a fat soluble vitamin (meaning more gets stored than excreted.) Sweet potatoes and other foods rich in Vitamin A, however, do not cause liver toxicity and can not be stored for long-term use like supplements can.
The wound healing stages are made up of three basic phases: inflammation, proliferation and maturation. There are many types of wounds that require different wound care products for proper recovery from an ulcer or laceration, but most go through similar healing stages.
A scab or hard skin crust would quickly form to protect the area while it healed. With older skin, the healing process takes longer because skin cells are not repaired and renewed as quickly. New skin cells take more time to multiply, and it may take a while before a new layer of skin forms. scab or hard skin crust would quickly form to protect the area while it healed. With older skin, the healing process takes longer because skin cells are not repaired and renewed as quickly. New skin cells take more time to multiply, and it may take a while before a new layer of skin forms.