Help and advice You can also check the NHS website for latest health advice. Strep-A and Scarlet Fever Pain Medication Reduction Service Stop Smoking COVID-19 Hay fever Fit note requests Referrals Travel vaccinations Ear syringing Urgent problems Call the NHS 111 service if you have an urgent medical problem and you’re not sure what to do. Call the NHS 999 service in a life-threatening medical emergency.