Hydrocolloid dressings have been used in countless healthcare settings due to the increasing number of decubitus ulcers. Pressure ulcer, also known as bedsores or bedsores, is an exposed sore on the skin that frequently occurs on skin concealing bony areas. This is reciprocal between older adults, people who spend prolonged periods in bed or wheelchairs, and people who cannot move certain parts of the body without assistance (Solan, 2014). Many various preventive dressings have been introduced over the years to diagnose pressure sores; This article continues the review of relevant literature to evaluate and compare the effectiveness of hydrocolloid dressing in patients with decubitus ulcers. Belvoir Media Group (2010) produced an article stating that although pressure on the skin is the focal cause of decubitus ulcers, other factors frequently fund this problem. These factors include: Shear and friction cause stretching of the skin and curvature of blood vessels, leading to impaired blood circulation, moisture, circulatory problems, age and poor diet. He further states that ulcers can be classified into different stages (stage 1; being the initial stage, and stage 4; being the most serious), and treatments for ulcers include separate dressings to be applied to promote healing. Cooper (2013) also states that many different factors contribute to the progression of ulcers in addition to pressure, such as moisture, shear and friction. She goes on to say that hydrocolloid dressings do not relieve pressure, but still reduce wound friction and shear. Avent (2010), a clinical nurse specialist, wrote an article stating that studies have discovered the middle of the article. ......urage healing but also commendable for the treatment of all types of superficial wounds in which the main important concern is excess exudate. However, “in a study of this type of superficial wounds, it is difficult to demonstrate that one material is superior to another in terms of healing” (Kim & Lee et al., 2013). In conclusion, there are many different types of wounds. dressings available for wound treatment, with no single dressing considered best due to differences among healthcare professionals. Research is underway to find an ideal dressing for ulcer management. Weighing the negatives and positives, there is no hesitation in saying that hydrocolloid dressings contribute significantly to modern wound management and are considered a success for the management of patients suffering from decubitus ulcers...