Five inflammations of the skin are Edema, Erythema, Folliculitis, Perioral Dermatitis, Pruitis, Psoriasis, Rosacea.
Filed under Diseases and Disorders, Esthetics, Medical, Medical Esthetics by 
Basil Cell, Malignant Melanoma, Squamous Cell.
A=Asymmetry (the left side of the lesion is unlike the right side)
B=Border Irregularity (the lesion has a scalloped or poorly defined border)
C=Color Variation (not all parts of the lesion are the same color;
within the lesion may be patches of tan, brown, black, pink, white or blue)
D=Diameter (while melanomas are usually greater than 6mm in diameter when diagnosed, they can be smaller. If you notice a mole different from others, or which changes, itches or bleeds even if it is smaller than 6mm, you should see a dermatologist)
It is worth noting that some melanomas do not conform to the A-B-C-D criteria, so any suspicious mole should be examined by a dermatologist.
Primary lesions are Bulla, Cyst, Macule, Tubercle, Papule, Pustule, Vesicle, Nodules, Tumor, Wheal, Urticaria.
Because of the decrease of estrogen the tissues begin to thin and change the skin’s protective barrier, epithelial tissue, and dermis. The vascular and capillary wall begin to weaken, lipids are reduced, the lymphatic system is less efficient, glands slow down, and there are fewer fibroblasts, thus affecting the connective tissues collagen and elastin. With menopause, the signs of aging accelerate up to 2x faster.
Filed under Esthetics, Information for the practice of Esthetician's, Mature Skin, Menapause by