Taro hand itching is very likely to be the occurrence of contact dermatitis, the treatment of its causal treatment and symptomatic treatment and other methods. Due to the individual physique and the severity of the disease is different, its treatment effect is also different, there is no fast elimination of small tricks. 1. Causal treatment: taro contains irritating substances, can cause skin itching and other phenomena, you can use a lot of water for rinsing, the skin residual irritating substances removed, generally can be recovered. 2. Symptomatic treatment: If the itching symptoms are more serious, and even red spots, edema and other manifestations, there is generally an allergic phenomenon. You can use medication, including antihistamines such as loratadine, ebastine, etc., can also use topical antipruritic agents such as glycerite lotion. If there is an itchy hand after handling taro obvious, go to the hospital in a timely manner, formal treatment, the use of the above drugs should follow the doctor’s instructions.