Increased heart rateBreathlessness, or trouble catching a breathLack of energy, or tiring easilyDizziness, or vertigo, especially when standingHeadacheIrritabilityIrregular menstrual cyclesAbsent or delayed menstruationSore or swollen tongueJaundice, or yellowing of skin, eyes, and mouthEnlarged spleen or liverSlow or delayed growth and developmentPoor wound and tissue healing