they can point to fluid retention linked to heart function.
Dizziness, Lightheadedness, Near-Fainting, or Irregular Heartbeats
You feel lightheaded when standing
Keep reading — tap the button below to continue.Why Timing Matters
A heavy, squeezing, or burning sensation appears in the center of your chest during brisk walking, emotional stress, or even after a meal. It might ease when you rest but returns with effort. This is often angina—your heart muscle temporarily receiving less blood than it needs. According to Mayo Clinic experts, recurring chest discomfort
