Patient's question:
My child often bites his fingers by himself. Now his hands are all calloused from biting. Is this a bad habit, or does he lack something physically?Doctor's answer:
According to your symptom description and integration, this is the dermatitis caused by nail-biting. It is recommended that you test applying miconazole cream or desonide cream externally, and correct bad behavior habits to improve. This kind of situation is not too related to a lack of nutritional elements in the body; the main cause is still psychological factors. This situation may be similar to the obsessive symptoms of obsessive-compulsive disorder. Psychological therapy can be adopted to intervene.