What could my symptoms mean?
Tell us what you're feeling and see what your body might be saying — and what to ask next.
Maldek · Symptoms · rev · fwd
Swollen legs
Leg swelling means fluid where it should not be. The first split decides everything: ONE swollen leg points to a local problem like a blood clot or infection. BOTH legs point to a body-wide problem like heart, kidney, or liver failure, or a medication side effect.
Symptoms · forward + reverse · what + why
Forward: the diagnosis predicts the findings. Reverse: the findings reveal the physiology.
Forward · expected findings + mechanism link
- 1
Look at the pattern
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 2
One leg, tender, warm, tight calf — clot until proven otherwise, get an ultrasound
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 3
One leg, red, hot, spreading edge, fever — cellulitis
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 4
Both legs pitting (finger leaves a dent), worse by evening, plus breathless lying flat or weight gain — heart failure pattern
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 5
Both legs plus puffy eyes in the morning — kidney protein loss
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 6
Big belly plus yellow tint — liver
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 7
Check the medication list before anything else
why · Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
Deterioration arc · if untreated
- ↓ 1.
Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
This is where the trouble starts.
- ↓ 2.
The body fights back, then stops working.
If compensation fails, organ injury is next.
- ↓ 3.
One leg: think clot (DVT), skin infection (cellulitis), or a blocked lymph channel.
Treatment is aimed at the broken step.
⚠ Red flags · escalate immediately
- •
Vitals may look good while compensation holds
Stop and escalate — the patient is moving past compensation.
- •
Once reserve is consumed, deterioration is fast — the team that recognized the cluster early already has a plan running
Stop and escalate — the patient is moving past compensation.
Reverse · findings → physiology chain
- 1
Look at the pattern
Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 2
One leg, tender, warm, tight calf — clot until proven otherwise, get an ultrasound
Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).
- 3
One leg, red, hot, spreading edge, fever — cellulitis
Fluid escapes the blood vessels when pressure inside them rises (heart failure, vein blockage, kidney fluid overload), when the blood loses its protein pull (liver disease, kidney protein loss, malnutrition), or when vessels get leaky (infection, inflammation, allergy).