A rare and interesting case of wandering unilateral edema like a wave

This case report is about a 55-year-old female who presented with wandering unilateral edema in the sequence of the left breast (for 7 days) followed by left upper limb (for 1 month), followed by the left nape of the neck (for 1 day), followed by left scalp (for 1 day), followed by left-sided face (for 3 days), followed by right-sided face (for 2 days). Edema progressed from one site to another site in the above sequence with the overlapping period of only 12–24 h and later subsided completely from its previous site. In the patient's language edema was moving from site to site like a slow wave moving forward. The patient took multiple consultations but could not get any relief. The patient was evaluated according. Serum total eosinophil count found 3100/cumm (30.1% of total leucocyte count) and diagnosed with angioedema. The patient was completely recovered by steroid and antihistaminic. To the best of our knowledge, this is the first case reporting wandering unilateral edema like a wave.