I'm sorry to hear you're not feeling well. Was this question relating to your World Nomads insurance policy? If so, you'd be best contacting either our customer service team or emergency assistance team, depending on the severity of the illness.
You can find the right contact details on this page of the website (they can depend on your country of residence); https://www.worldnomads.com/contact-us
Sorry I couldn't help further! Remember, if it's an emergency you should always try contacting our EA team so they can help.
World Nomads almost 4 years ago