By Niamh Kirk Dating app users are being warned to look out for tell-tale signs of scabies due to a surge in casesacross the country. The skin condition, which is passed through intimate skin-on-skin contact, is highly contagious. And now there’s been an outbreak in the UK, people have been advised to be cautious. Those in the dating world should be aware of the risks of sharing bedding, towels and clothing. The condition is caused by a parasitic mite called sarcoptes. These mites will lay their eggs once they have burrowed beneath the skin, and when the eggs hatch, the skin becomes intensely …