There are many reasons for itchy wrists, such as dry skin, drug reactions, contact dermatitis, endocrine diseases, infections and so on.
1. Dry skin: in the fall and winter, the weather is dry, dry skin, can also cause wrist itching, and can be accompanied by flaking, skin roughness and other phenomena.
2. Drug reaction: If you are taking vitamin A acid drugs, opioid drugs, due to adverse drug reactions or allergic reactions, causing wrist itching.
3. Contact dermatitis: If the wrist area comes into contact with certain allergenic substances or irritants (such as caterpillars, pollen, hair dyes, etc.), it can cause inflammatory reactions in the wrist area, resulting in erythema and edema of the wrist area skin, accompanied by itching.
4. Endocrine diseases, such as diabetes, can cause peripheral nerve sensory abnormalities, resulting in itching, tingling, burning sensation of the skin of the limbs, and thirst, hunger and other phenomena.
5. Infections: fungal infections, viral infections, etc., can cause ringworm, chickenpox and other diseases, resulting in itchy skin, and can appear flaking, erythema, blisters and other phenomena.
In addition, there are many other reasons that can cause itchy wrists, it is recommended to consult a doctor in time to exclude physiological factors, and then receive treatment as soon as possible.