Patients with anal eczema should pay attention to light in their daily diet, try not to eat easily sensitized as well as spicy and pungent food, so as not to adversely affect the treatment and recovery of anal eczema. Generally speaking, fish and shrimp, chicken and goose, beef and mutton are all possible allergenic food, one of the causes of anal eczema, is also a kind of allergic disease, so you should try to avoid eating the above ingredients in your daily life, so as not to aggravate the allergic reaction. In addition, spicy and irritating foods such as chili, mustard, strong tea, coffee, etc. should also be avoided as much as possible, so that the body will not be stimulated by these foods, which will affect the treatment and recovery of anal eczema. In addition, patients with anal eczema should also pay attention to keep the perianal skin clean and hygienic, change underwear to avoid secondary infections, and eat some vitamin-rich fruits and vegetables to promote the healing of anal eczema. Anal eczema appears red, swollen, ulceration, itching and other phenomena, should be timely to the hospital examination, give targeted treatment.