What causes red blisters on hands and feet?

There are many possible causes of red blisters on hands and feet, including:

* Allergic reactions: Certain allergens, such as nickel, rubber, and poison ivy, can cause an allergic reaction that leads to red blisters on the hands and feet.

* Bacterial infections: Bacterial infections, such as impetigo and cellulitis, can also cause red blisters on the hands and feet.

* Viral infections: Viral infections, such as hand, foot and mouth disease and chickenpox, can also cause red blisters on the hands and feet.

* Skin conditions: Certain skin conditions, such as eczema and psoriasis, can also cause red blisters on the hands and feet.

* Medication side effects: Some medications, such as chemotherapy drugs and antibiotics, can cause a side effect that leads to red blisters on the hands and feet.

* Chemical burns: Chemical burns, such as those caused by acids and bases, can also cause red blisters on the hands and feet.

* Heat burns: Heat burns, such as those caused by hot liquids or objects, can also cause red blisters on the hands and feet.

If you have red blisters on your hands and feet, it is important to see a doctor to determine the cause and get the appropriate treatment.