Vitamin B6 ointment can be used for finger peeling caused by vitamin deficiency, while vitamin B6 ointment is not recommended for other causes of finger peeling. When the body lacks vitamins to cause finger peeling, applying vitamin B6 ointment on the peeling fingers can relieve the symptoms of finger peeling. Eating plenty of fresh vegetables and fruits on a daily basis and taking oral vitamin tablets can achieve the desired results against peeling. However, there are many reasons for finger peeling, such as dry skin, suffering from eczema, suffering from ringworm, suffering from exfoliative keratolysis, fungal infection of the skin, contact dermatitis and so on, and all these reasons lead to finger peeling with vitamin B6 ointment have little effect. Contraindications to vitamin B6 ointment are unclear. Adverse reactions include skin irritation such as burning sensation, allergic reactions such as rash and itching. Care should be taken not to contact the eyes and other mucous membranes while using it. Therefore, you can not blindly use vitamin B6 ointment when your fingers peel, you should go to the regular hospital in time to check and find out the cause of treatment.