Symptom library
50 entries, each with a plain-language explanation, the usual causes, red flags to watch for, and every treatment approach we could find.
Heart & circulation
Aching, heavy legs
Heaviness, aching and throbbing in the legs, often with visible veins and worse after standing.
Heart & circulation
Cold hands and feet
Persistently cold extremities, sometimes with colour changes from white to blue to red.
Heart & circulation
Heart palpitations
Awareness of your heartbeat — racing, pounding, fluttering or skipping.
Heart & circulation
Swollen ankles and legs
Puffiness in the feet, ankles or lower legs, often worse by the end of the day.
Not sure where to start?
Tell the AI guide what you feel — it finds the entry
Describe it in one sentence and we'll point you to the right symptom, then show which approaches worked for people your age.
Free to start · no card needed · we only ask for name, birth year, gender and email