Photo Retouching is the alteration and adjustment of an image to produce a more appealing look. often confused with image manipulation, which photo retouching is a part of, however, photoshop image manipulation works on changing the facts on an image to show the image how you want it to look, this often requires material changes to an image. Photo retouching doesn't involve that much alteration, it's usually a series of tedious adjustments and tweak that cause small improvements to the image.
There are many type of photo Retouching. One of which is the glamour retouch, glamour retouch alters an image of a model, so that if she is without make up, makeup can be digitally added to the image as well as changing her dress, curling her eye lashes, all the touches you would get done from a makeup artist can be done digitally to enhance your image. Also images of scenery and still object can also be retouched in the sense that brightness is adjusted, the contrast is fixed , the color can also be corrected so that you get a more beautiful image at the end of it.
Digital photography is a passion and professionalism for many peoples. At times the people wish to include some extra meaning to the pictures or photos they record. Photo Retouching tools are fantastically serving the purpose grandly. The best purpose of photo retouching is extensive use in commercial purpose especially in popular web stores like (Amazon, eBay, Shopify, Etsy etc), Advertising Agencies, Wedding & Event Studio and Press & Print Media. Most of people are need their photos for great outlook after retouching.