Eczema can be treated with vitamin B6 ointment, but it is limited to seborrheic eczema, and vitamin B6 ointment is not recommended for other types of eczema. Eczema is a multifactorial skin disease, such as food allergies, contact allergies, autoimmune abnormalities, endocrine dysfunction, chronic inflammatory stimuli and other causes. Vitamin B6 ointment can be used to treat seborrheic eczema, that is, eczema caused by the sebum secretion on the head and face, and the skin is allergic to sebum. Vitamin B6 ointment is mainly composed of vitamin B6, topical application can improve local nerve function and reduce the inflammatory reaction, so it can treat seborrheic eczema, but also for acne, rosacea, wrinkled skin and so on also have a certain degree of efficacy. However, note that vitamin B6 ointment may cause side effects such as burning skin sensation, rash and itching in some people, and its use is prohibited if you are allergic to the drug. Vitamin B6 ointment is also unlikely to come into contact with mucous membranes of the eyes, mouth and nose. If you suffer from eczema, you should go to a regular dermatologist in time, follow the doctor’s instructions for examination and treatment, and do not take medication without authorization, so as to avoid the medication not to the right condition, which will lead to a misunderstanding of the condition.