Water warts are a skin condition which show up as raised spots which may be itchy and look like small pearls under the skin. They are caused by highly contagious virus, molluscum contagiosum.
MolluTinc is a treatment containing 10% potassium hydroxide. It is the only approved treatment for water warts available in the UK.
To prevent the virus spreading, use petroleum jelly on unaffected areas and apply MolluTinc directly to the affected area.