What does it mean for a girl to grind peas?

I have pimples on my face, so I have to wear them off with a dermabrasion tool when I take pictures.

Using the tools such as layers, masks, channels and filters in PS software, we can not only eliminate the spots, flaws or noises on people's skin in the picture, but also polish the skin of people's faces, making people's faces more delicate and clear.

1. Observe the channel panel, select a relatively good channel, and further treat the skin with tools such as repair/stamp/eraser.

2. Choose another passage, circle the places that don't need to be treated with lasso tools, and feather appropriately. After eclosion, reverse selection is carried out.

3. Go to the Layers panel and copy the background layer.

4. Select the background layer, go to the channel panel, and copy the content of the processed relatively good channel to other channels through selection.

5. Go to the Layers panel, perform Gaussian blur on the copied layer, and set the layer property to "Color".

6. Processing is completed.

The occurrence of acne is closely related to factors such as excessive sebum secretion, blockage of sebaceous glands in hair follicles, bacterial infection and inflammatory reaction. After entering adolescence, the level of androgen, especially testosterone, rises rapidly, which promotes the development of sebaceous glands and produces a lot of sebum.

At the same time, the abnormal keratinization of sebaceous gland ducts in hair follicles causes duct blockage, sebum excretion disorder and keratin plug, that is, micro-acne. Many microorganisms, especially Propionibacterium acnes, proliferate in hair follicles. Lipase produced by Propionibacterium acne decomposes sebum to produce free fatty acids, and at the same time chemotaxis inflammatory cells and mediators, eventually inducing and aggravating inflammatory reactions.