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uk Health & medical scares face swelling over a day • hand swelling over a day • sudden puffy face • swollen hands and less pee • swelling and reduced urine • barely peeing today • peeing much less than normal • passing less urine • puffy eyes and low urine • fluid retention suddenly • rapid swelling and low urine output • swollen face hands feet • possible allergic swelling face • throat tightness with swelling • pregnancy swelling face hands • postpartum swelling and low urine • new edema and low urine • dark urine and swelling • feeling unwell with low urine • can’t pee at all today

What to do if…
you notice swelling in your face or hands that develops over a day and your urine output drops

Short answer

Get same-day urgent medical assessment. If your lips/tongue/throat are swelling, you’re struggling to breathe, you’re very drowsy/confused, or you cannot pass urine at all, call 999 now.

Do not do these things

  • Do not “wait and see” overnight if your urine output has clearly dropped or swelling is spreading.
  • Do not take extra NSAIDs (like ibuprofen/naproxen) to “bring swelling down” while you’re peeing less, unless a clinician has specifically told you to.
  • Do not take someone else’s water tablets/diuretics, and do not stop prescribed medicines unless a clinician tells you to.
  • Do not force huge amounts of water quickly—especially if you’re short of breath, wheezy, or your swelling is worsening.
  • Do not drive yourself to urgent care if you feel dizzy, very weak, confused, or short of breath.

What to do now

  1. Check for emergency signs (act immediately if present). Call 999 if any of these are happening now:
    • swelling of lips, tongue, mouth, or throat
    • trouble breathing, wheeze, choking sensation, tight throat, or trouble swallowing
    • blue/grey/pale colour around lips/face, or sudden collapse/fainting
    • new confusion, extreme drowsiness, or severe chest pain
  2. Treat “no urine at all” as urgent. If you cannot pass urine at all, or you have severe lower belly pain/fullness with very little/no urine, go to A&E now (or call 999 if you’re too unwell to travel safely).
  3. If you are pregnant (especially 20+ weeks) or recently gave birth: treat this as urgent.
    • Phone your midwife or maternity assessment unit / hospital triage line now.
    • If you cannot reach them promptly, call NHS 111 for urgent direction.
  4. Otherwise, get urgent same-day assessment today.
    • Call your GP practice and say: “swelling in face/hands over a day and urine output has dropped.”
    • If you cannot get a prompt GP appointment, use NHS 111 (online or phone) for urgent direction to the right service.
    • If you are getting worse, feel very unwell, or have any breathlessness, go to A&E.
  5. Make a quick “facts list” to take with you (this helps clinicians move faster).
    • When swelling started and how fast it’s changed (a photo can help)
    • How much you’ve peed compared to normal (for example: “only once since waking”)
    • Any breathlessness, cough, fever, vomiting/diarrhoea, rash/hives, or new facial/lip swelling
    • Any recent sore throat/skin infection, stings, or new foods
    • Your medicines and recent painkillers/cold remedies/supplements (including if you take an ACE inhibitor such as ramipril)
  6. If you have a home blood pressure monitor, take one reading now (sit quietly 5 minutes first) and write it down to bring with you.
  7. While you’re waiting to be seen: sip fluids normally if you can; avoid alcohol. If throat/lip swelling or breathing trouble starts at any point, switch to 999.

What can wait

  • You do not need to work out the exact cause right now.
  • You do not need to start strict diets, “detoxes,” or “kidney cleanse” products.
  • You do not need to decide about long-term treatment today—focus only on being assessed urgently.

Important reassurance

It’s normal to feel alarmed when swelling and urine changes happen together. Getting checked urgently is the safest next step—many causes are treatable, and acting early reduces the chance of complications.

Scope note

This guide covers first steps only to get you safely assessed. Further tests and decisions depend on what clinicians find.

Important note

This is general information, not a diagnosis. If you feel in immediate danger, develop breathing/throat symptoms, or cannot pass urine at all, call 999.

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