Nodular lesions are larger and deeper than macules and papules, mostly invading deeper down into the dermis and reaching the subcutaneous tissue in severe cases. The surface is semicircular and smooth. Inflammatory nodules have a red, painful, and angular surface, with a diameter of 0.5-5 cm. Advanced nodules often break down, such as advanced syphilis nodular lesions, and skin tuberculosis nodules are ulcerated and scarred. The nodules have deeper histopathological changes mostly in the deep dermis and can invade the subcutaneous fat layer, so they can be accompanied by lipid membrane and vascular type changes. The emetic has a slight pathological change in the superficial dermis, which differs from the spotted rash and papule pathological changes in the epidermis and superficial dermis. Depending on the etiology, nodules can be limited, asymmetrical, and few in number; they can also be systemic, symmetrical, and few or sparse in number. Nodular dermatoses generally have mild acute systemic symptoms, slow onset and relatively long course, such as cutaneous tuberculosis, syphilis, and erythema nodosum chronic migrans. Therefore, they are clinically different from maculopapular and papular skin diseases. Nodules are classified as inflammatory or non-inflammatory. Patients should eat high protein food; high vitamin food; high calorie and easy to digest food; avoid greasy and hard to digest food; avoid fried, smoked and barbecued food; avoid high salt and high fat food. Here are a few nutritional dietary treatments for you. 1.Honey fried banana Banana, olive oil, honey, water, cinnamon powder (may or may not want). Put the banana slices in a pan with olive oil and heat it up, add the banana slices and fry them until they are brown on both sides. Pour a spoonful of honey and a spoonful of water into the pan and when it starts to bubble, pour in the sliced bananas and fry well. After the pan, you can sprinkle cinnamon powder on it. 2, chrysanthemum jujube wolfberry porridge silver fungus, rice, chrysanthemum, unpitted dates, wolfberry, honey. Soak the silver fungus in water, remove the root and tear it into small pieces. After the water in the casserole boils, add rice and silver fungus and boil on high heat, then continue to cook on low heat for half an hour. Add chrysanthemum, uncured dates and wolfberries, and continue to cook for half an hour. Let the cooked porridge cool to below sixty degrees, put in honey and mix well. 3.Wasabi chicken shredded enoki mushroom Enoki mushroom, chicken breast, carrot, ginger, seasoning: mustard, vinegar, soy sauce, salt, sugar, sesame oil. Add an appropriate amount of water (not over the chicken) and sliced ginger to the pot and cook the chicken breast for 10 minutes until the meat is cooked and drained. Cut off the roots of the enoki mushrooms, tear them and wash them. Shred the carrots and tear the cooked chicken into shreds. Boil the water in a pot, add the enoki mushrooms and carrots, boil for 30 seconds and drain in cold water. Squeeze the cooled enoki mushrooms and carrots to remove a little water and mix with the shredded chicken. Mix all the ingredients in a small bowl according to your taste and pour over the shredded chicken and enoki mushrooms. 4, carrot pineapple juice carrot, pineapple pineapple appropriate amount. Peel and cut the pineapple into pieces, soak it in lightly salted water for half an hour, then take it out and rinse it well, cut it into small dice for use, and wash the carrot and cut it into small dice as well. Put the diced carrot and pineapple into the juicer together and add a cup of pure water to make the juice.