Gluten sensitivities refer to a range of symptoms that some individuals experience after consuming gluten, a protein found in grains like wheat, barley, and rye. Unlike celiac disease, which is an autoimmune disorder, gluten sensitivity does not cause damage to the intestines but can lead to discomfort, including bloating, fatigue, and headaches. People with gluten sensitivities may find relief by following a gluten-free diet, which eliminates foods containing gluten. This dietary change can help reduce symptoms and improve overall well-being. It is important for individuals to consult healthcare professionals for proper diagnosis and management of their condition.