Fat grains on the neck can be removed without treatment, and can be removed by laser if they are considered to be aesthetically displeasing. The formation of cellulite is related to individual skin type and improper use of skin care products. Some people have oily skin that is prone to oiliness, but do not pay attention to cleaning, so over time the oil will accumulate under the skin and form fat grains. There are also some people who use excessive exfoliating skin care products, resulting in overly dry skin and excessive exfoliation of the stratum corneum, causing the sebaceous glands to secrete and then not be able to discharge the formation of fat grains. Fat grains on the neck have no adverse effect on the body, just affect the beauty, can not be dealt with. If you think it affects your beauty, you can remove it by laser. The principle of laser treatment of fat grain is to use specific wavelength laser, through different pulse action time, will localized fat grain dissolution, at the same time will also stimulate the skin collagen regeneration and cellular reorganization, so that the skin tissues gradually restore to the natural and smooth state, to prevent the localized fat grain persistent aggravation. To remove fat grains, you should seek professional doctors, please do not do it by yourself, in order to avoid causing localized skin infections. Proper skincare should be taken care of on a daily basis.