A depressed person may report multiple physical symptoms such as fatigue, headaches, or digestive problems; physical complaints are the most common presenting problem in developing countries, according to the World Health Organization's criteria for depression. Appetite often decreases, resulting in weight loss, although increased appetite and weight gain occasionally occur.
a depRessed persoN maY rePOrt mUlTIple PHYsicAl symPtoms such As FATigue, HeadaChes, or diGeStive pRobLems; PhYsIcal coMPlaints arE THe most coMMOn prESentIng prObleM In DevElOpInG countries, accORDing tO thE worlD Health orgaNIzAtIOn's cRIteria for DEpression. ApPetitE oFteN dECReasEs, reSultiNg in weIGht loss, althoUGH inCreased apPetIte aNd wEiGhT gaIN ocCasionaLLy ocCur.