Water Retention
Water retention is swelling from fluid build-up; its pattern and speed help show whether it needs urgent care.
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Quick Reference Facts
In simple words
Water retention, also called oedema, is swelling caused by fluid collecting in body tissues. It often affects the feet, ankles, legs, hands, or face.
Mild swelling can occur after long periods sitting or standing, in pregnancy, or after a salty meal. New, sudden, one-sided, painful, or widespread swelling needs medical assessment because it can sometimes be linked to medicines, infection, a blood clot, or heart, kidney, liver, or thyroid conditions.
Common Causes
- Sitting or standing in one position for a long time, hot weather, or a high-salt diet
- Pregnancy, being overweight, varicose veins, or an injury or insect bite
- Some medicines, including certain blood-pressure medicines, hormones, antidepressants, and steroids
- Conditions affecting the heart, kidneys, liver, thyroid, veins, or lymphatic system
Clinical Red Flags
Seek urgent medical attention at an emergency department or primary care clinic if you present with any of the following symptoms:
- Seek urgent help for sudden, severe, painful, red, or hot swelling; unexplained swelling in one leg; or swelling with fever or feeling very unwell
- Call emergency services for swelling with chest pain, severe breathlessness, coughing blood, fainting, confusion, or a new fast or irregular heartbeat
- Arrange a clinical review for swelling of the face, tummy, or more than one body area, or if swelling persists or is getting worse
Lifestyle & Diet Support
For mild ankle or foot swelling without warning signs, gentle walking, avoiding long periods in one position, raising the legs when resting, and comfortable footwear may help. Do not start diuretics, tight compression garments, or major fluid restrictions without medical advice.
Frequently Asked Questions
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Differential Diagnosis Matrix
A clinician will ask where the swelling is, whether it is one-sided, how quickly it started, and whether there is pain, redness, warmth, fever, breathlessness, or a change in urine. This helps distinguish common temporary swelling from conditions needing treatment.
Reference Citations & Evidence Sources
Classical Homeopathic Literature
- CIT-0007Hahnemann S.. "The Chronic Diseases: Their Peculiar Nature and Their Homoeopathic Cure." Adolph Arnold (1828).
Materia Medica & Keynotes
- CIT-0004Hahnemann S.. "Materia Medica Pura." Adolph Arnold (1811).
- CIT-0005Kent J. T.. "Lectures on Homoeopathic Materia Medica." Boericke & Tafel (1905).
- CIT-0006Boericke W.. "Pocket Manual of Homoeopathic Materia Medica." Boericke & Runyon (1901).
- CIT-0008Clarke J. H.. "A Dictionary of Practical Materia Medica." The Homoeopathic Publishing Company (1900).
Clinical Connections
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