Doctor assessment, on-site blood test with results in 20 minutes, and treatment started before you leave — at our private medical centre near King's Cross.
“Why spend five to seven days in bed, suffering and waiting it out — when the right test and the right medication could have you feeling better within a day?”
Individual recovery varies.).
MEDii · Duke's Road, LondonSome fevers are emergencies.
Confusion or hard to wake · seizure (fit) · a rash that doesn't fade when pressed with a glass · stiff neck with severe headache · struggling to breathe · a baby under 3 months with any fever — call 999 or go to your nearest A&E now. The Fever Clinic is for everything below that line.
On-site diagnosis
Doctor, tests and treatment under one roof.
20-minute blood results
While you wait, not next week.
Treatment starts the same visit
Tablets or IV, on the spot.
Illness management
Early signs captured, not missed.
A doctor assesses you properly: history, examination, vital signs. 15 minutes, undivided attention.
On-site phlebotomy; your fever blood panel is back in 20 minutes. Plus rapid swabs (flu, COVID, Strep A) and urine tests where they help.
Your results, read by an experienced doctor while you're still in the room: what's driving the fever, and what to do about it.
The right medication dispensed on-site, or IV treatment (fluids, antibiotics where clinically indicated) started straight away — supervised by experienced doctors.
No “come back if it gets worse.” You leave treated, with a clear plan — and we check how you're doing.
A fever is rarely the illness — it's the signal. Behind the same 38.5° can sit a simple virus, a chest or urine infection, or the early sign of something that deserves attention now. Some serious illnesses announce themselves quietly: a fever, a localised discomfort, not much else. Catching those signs early — and investigating them properly — is how small problems stay small.
Blood markers, rapid swabs, urine tests — evidence first, treatment second.
When results point somewhere, we act — targeted treatment now, or straight into the right MEDii specialist (chest → respiratory · urine → urology/gynae · child → paediatrics · heart signs → cardiology).
Wait for your immune system, or choose prompt, targeted treatment to shorten the journey — you decide, with a doctor's evidence in front of you.
Treat the cause, not just the temperature. (治标，更治本。)
We don't medicate for the sake of it. Stepping in is right when:
Tests show a clinical indication that targeted medication will actually help.
Symptoms are deteriorating, or not responding to what you're already taking.
You'd rather use calculated, appropriate treatment to cut recovery time — with the evidence in front of you.
Every decision is made — and every IV supervised — by experienced doctors and consultants. Antibiotics only when clinically indicated, never on demand.
Most fevers are short-lived infections. The skill is knowing which ones aren't. Common causes we see and test for:
A fever plus chest pain, severe headache or one-sided pain? Mention it when you book — it changes what we test.
Not sure it's the Fever Clinic you need? Tell us your symptomIllustrative cases, based on the situations we see every week. Details changed; not individual patient records.
Fever and a niggling cough for three days. Bloods in 20 minutes showed infection markers climbing; examination pointed to the chest. Antibiotics started on-site, chest imaging fast-tracked — a pneumonia caught early instead of a week later in A&E.
Burning fever, aching all over, a big meeting Friday. Rapid swab: Strep A positive in minutes. Targeted antibiotics + IV fluids the same hour. Back on her feet in two days instead of suffering through seven.
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Recurring low-grade fever, vague discomfort, “probably nothing”. Bloods and urine said otherwise — a kidney infection brewing. Treated promptly, then reviewed in the right specialist clinic. Small problem, kept small.
A guide to our most common Fever Clinic fees — your full quote is always confirmed before any test or treatment.
Using insurance? See how cover works at MEDiiWalk in, or book a same-day slot to skip the wait.
Yes — the Fever Clinic panel is run on-site while you wait. Some specialised tests take longer; your doctor tells you exactly what's back when.
No — and that's a feature. You get what the evidence supports: sometimes antibiotics, sometimes fluids and the right advice. Right medication, not more medication.
Yes — children have their own rapid pathway with paediatric-trained assessment. Babies under 3 months with a fever go straight to A&E.
That's exactly why we test. If results point to something bigger, you're moved into the right MEDii specialist clinic — or fast-tracked further — the same day.
Message your symptoms — we'll tell you when to come in. (中文也可以。)
MEDii Health · 18 Duke's Road, London WC1H 9PY · 5 min from King's Cross & Euston
In an emergency, always call 999 or go to your nearest A&E.
Real, verified reviews from our patients on Google and Doctify.
“Very good service and nice environment.”
— Verified patient · Doctify
“Doctor and nurse very nice, lovely place.”
— Verified patient · Doctify
“The doctor is very patient and professional. I really appreciate it!”
— Verified patient · Doctify