Do not try to drain edema fluid yourself
Contact a clinician urgently if swelling is sudden, painful, red/warm, associated with fever, or involves one leg more than the other
Seek emergency care if you have shortness of breath, chest pain, coughing blood, severe headache, confusion, or new weakness
Elevate the affected area above heart level
Use compression garments or bandages only if recommended for your condition
Move regularly and do gentle range-of-motion exercises if safe for you
Reduce salt intake and follow any diet plan given by your clinician
Stay hydrated as advised by your clinician
Review medications with a clinician (do not stop on your own) since some drugs can worsen swelling
Ask a clinician about safe diuretic use if appropriate for your diagnosis
If due to heart, kidney, or liver disease, follow the treatment plan and monitoring schedule
If due to venous insufficiency or lymphedema, ask about specialized compression and lymphedema therapy
For fluid around joints or from infection, ask about medical procedures (e.g., aspiration) performed by a clinician
Avoid tight clothing, prolonged standing/sitting, and high heat on the swollen area
Monitor daily weight and swelling changes if you have systemic causes (heart/kidney/liver)
Call your clinician if swelling worsens, becomes one-sided, or does not improve with recommended measures