text: <unk>  is a skin disorder causing dry, scaly skin.
  It is the most common form of<unk> , affecting around 1 in 250 people
  .
  For this reason it is known as common<unk> . It is also referred to as fish skin disease on account of its appearance.
option_0: Ichthyosis vulgaris
option_1: Urticaria pigmentosa
option_2: Ichthyosis bullosa of Siemens
option_3: Phytophotodermatitis
option_4: Alopecia mucinosa
option_5: Icthyosis
option_6: Melasma
option_7: Ichthyosis lamellaris