Ka holim'a tsohle, ho molemo ho hopola hore ho tšoenyeha ke maikutlo a tloaelehileng, a hlahang ha motho a ikutloa a sokeloa kapa a le kotsing. E fetoha e kotsi le mathata ha e iponahatsa ho feta tšoso ea sebele kapa e phehella nako e telele, kahoo e kena-kenana le mesebetsi ea letsatsi le letsatsi le mosebetsi oa motho.

Lisosa tsa lefu la ho tšoenyeha ha li utloisisoe ka botlalo. Li ama liphatsa tsa lefutso, tsa fisioloji le tsa tikoloho.

Kahoo, rea tseba hore motho o kotsing e khōloanyane ea ho ba le boloetse ba ho tšoenyeha haeba e mong ka lapeng la hae a tšoeroe ke bona. Ho ba mosali ho boetse ho tsejoa e le sesosa sa kotsi bakeng sa lefu la ho tšoenyeha.

Ho ba le liketsahalo tse sithabetsang kapa tse sithabetsang, haholo-holo bongoaneng, kapa boteng ba lefu le leng la kelello (mohlala, lefu la ho ferekana kelellong) le ka khothalletsa mafu a ho tšoenyeha.

Qetellong, rea tseba hore ketsahalo ea lefu la ho tšoenyeha e amahanngoa, har'a lintho tse ling, le tšitiso ea 'mele bokong, haholo-holo ho li-neurotransmitters tse itseng, lintho tsena tse sebetsang e le manģosa a methapo ea kutlo ho tloha ho neuron e' ngoe ho ea ho e 'ngoe. 'tse ling. Ka ho khetheha, GABA (inhibitor e ka sehloohong ea liketso tsohle tse feteletseng tsa neurons), norepinephrine le serotonin lia ameha.⁵. Kalafo ea lithethefatsi bakeng sa mathata a ho tšoenyeha e sebetsa hantle taolong ea li-neurotransmitters tsena. Cortisol (hormone ea khatello ea kelello) le eona e phetha karolo.