Itchy palms after bathing may be related to atopic dermatitis and heat urticaria. 1. Allergic dermatitis: It is possible that the use of shower gel and other cleaning products, resulting in a local skin allergic reaction. This leads to itchy palms after bathing and may be accompanied by pimples. If you are diagnosed with skin allergy, you should replace the shower gel and other cleaning products accordingly. 2. Thermal urticaria: some people may be in contact with too hot water, skin localized heat after the skin, mucous membrane small blood vessels dilation and increased permeability, within a few minutes the appearance of wind, accompanied by itching and other symptoms, may be thermal urticaria. Itchy palms after the bath can also be seen in other causes, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for the relevant examination, with the help of the doctor to clarify the nature, and targeted treatment or treatment.