Buttock groove inflammation is generally not inguinal lymph, may be the emergence of dermatitis, eczema, allergies and other symptoms, you can apply some topical drugs under the guidance of the doctor for treatment, if the effect of the application of the drug is not obvious, it is necessary to go to the hospital in a timely manner to check to avoid the emergence of perianal diseases, such as hemorrhoids, polyps and other symptoms. If there is dermatitis, eczema, allergy and other symptoms, you can use compound dexamethasone acetate cream, clindamycin gel and other drugs under the guidance of the doctor to apply around the anus, you can also take anti-allergic drugs orally, such as paracetamol, benadryl, etc. If there is a perianal disease, it is necessary to be treated symptomatically under the guidance of a doctor. Normally pay attention to local hygiene, you can use some anti-inflammatory drugs containing components of the lotion under the guidance of the doctor, the local cleaning, eat less spicy stimulating food, eat more fresh fruits and vegetables, drink more water, pay attention to rest. If the body has discomfort, it is recommended that patients go to the hospital in time to avoid delaying the condition.