Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Generalized pustular psoriasis ?
    ### Response:
    Generalized pustular psoriasis is a severe inflammatory skin condition that can be life-threatening. Affected people develop episodes of red and tender skin with widespread pustules throughout their body. This is generally accompanied by fever, chills, headache, rapid pulse rate, loss of appetite, nausea and muscle weakness.
    