Reconstruction, one of the most turbulent and controversial eras in American history, began during the Civil War and ended in 1877. It witnessed America's first experiment in interracial democracy.
1 Changes in skin color. 2  A chemical peel can cause treated skin to become darker than normal (hyperpigmentation) or lighter than normal (hypopigmentation). 3  Hyperpigmentation is more common after superficial peels, while hypopigmentation is more common after a deep peel.
1 Deep peels penetrate several layers of skin and cause a second-degree burn of the skin. 2  They are used only on the face. 3  A chemical called phenol is usually used for a deep peel. 4  Deep peels may not be used on darker skin types, because they tend to bleach the skin (hypopigmentation).ecovery time after a chemical peel depends on what kind of peel was done and how deep it was. With all types of peels, proper care of the skin after the peel is very important to speed healing, help results last longer, prevent infection, and avoid color changes in the treated area caused by sun exposure.