What Happens in an ICU (Intensive Care Unit)?
What Happens in an ICU (Intensive Care Unit)? An Intensive Care Unit (ICU) – also known as a Critical Care Unit (CCU) or ITU (Intensive Therapy Unit) – is a specialised hospital department...

If you need medical attention immediately, the NHS provides several “same-day” pathways. Depending on the severity of your symptoms, you may not need to wait for a standard GP appointment.
Most UK GP surgeries hold a specific number of emergency or same-day appointments.
How it works: Call as soon as the phonelines open (usually 8:00 AM).
Top Tip: Be prepared to give the receptionist a brief idea of your symptoms. This helps the “triage” team decide if you need to be seen within hours. Many surgeries now use paramedics or advanced nurse practitioners for rapid assessments.
If your GP is full or it is “out-of-hours” (evenings/weekends), call 111 or visit 111.nhs.uk.
Why use it: They can book you directly into an appointment at an Urgent Treatment Centre (UTC) or an out-of-hours GP clinic.
Benefit: It saves you from sitting in a waiting room for hours; you arrive at your allocated time.
UTCs are the best alternative to A&E for illnesses that cannot wait until tomorrow but aren’t life-threatening.
Conditions treated: High fevers, abdominal pain, infections, and minor cuts or burns.
Access: Most are open 8 AM – 8 PM, 7 days a week. No appointment is necessary, though calling 111 first is recommended to reduce your wait.
If your “doctor” requirement is actually for a physical injury, an MIU is faster than a hospital.
Best for: Broken bones (fractures), sprains, stiches, and minor head injuries.
Note: MIUs generally do not treat “illnesses” (like chest infections or stomach flu); go to a UTC for those.
If you are willing to pay or have health insurance (e.g., Bupa, AXA, or Vitality), you can often see a doctor via video call within 30–60 minutes.
Providers: Apps like Livi, Babylon, or Mayo Clinic Healthcare offer one-off paid consultations.
Workplace Care: Check if your employer offers an Employee Assistance Program (EAP) or private GP access as a benefit.
Under the ‘Pharmacy First’ scheme, pharmacists in England can now prescribe antibiotics and treatments for seven common conditions without a GP note:
Sinusitis, Sore throat, Earache, Infected insect bites, Impetigo, Shingles, and Uncomplicated UTIs in women.
Only visit Accident & Emergency if it is a life-or-limb-threatening emergency.
Red Flags: Difficulty breathing, chest pain, suspected stroke (FAST), severe heavy bleeding, or suicidal crisis.
| Service | Best for… | Appointment Needed? |
| GP Surgery | Complex issues / Medical history | Yes (Request “Urgent”) |
| NHS 111 | Advice and triage | No (Phone/Online) |
| UTC / Walk-in | Fever, pain, minor illness | No (Walk-in) |
| Pharmacy First | Simple infections (UTI, earache) | No |
| Private GP | Speed and convenience | Yes (Same-day) |
To speed up your consultation, have the following information prepared:
NHS Number: Found on the NHS app or old prescriptions.
Current Medications: A list of everything you are currently taking.
Medical History: Note any major surgeries or chronic conditions (e.g., Diabetes, CKD).
The “Story”: When did symptoms start? What makes them better or worse?
What Happens in an ICU (Intensive Care Unit)? An Intensive Care Unit (ICU) – also known as a Critical Care Unit (CCU) or ITU (Intensive Therapy Unit) – is a specialised hospital department...
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