Koj puas hws thiab? (Hws/Hws) - Cia peb nrhiav seb qhov no yog dab tsi!

Peb txhua tus tawm hws, puas yog? Qee zaum peb tawm hws thaum peb tawm dag zog, thaum peb nyob hauv tshav ntuj, lossis thaum peb ntxhov siab lossis ntxhov siab me ntsis. Tawm hws yog dab tsi tiag? Vim li cas peb tawm hws? Puas yog qhov zoo? Puas yog qhov phem? Hnub no, peb yuav tham txog txhua yam no hauv txoj kev yooj yim uas koj tuaj yeem nkag siab.

Ua li cas thiaj li tseem ceeb rau kev tawm hws?

Hais yooj yim xwb, hws yog cov kua ntsev uas tsim los ntawm cov qog me me hauv peb daim tawv nqaij. Qhov no kuj hu ua "Kev hws" hauv kev kho mob. Kev hws yog ib qho txheej txheem ib txwm muaj thiab tseem ceeb uas tshwm sim hauv peb lub cev.

Xav txog seb, koj tab tom tawm dag zog hnyav, lossis ua haujlwm sab nraum zoov rau hnub ci ntsa iab. Ces koj lub cev kub, puas yog? Lub sijhawm ntawd, hws feem ntau pab tiv thaiv peb lub cev kom tsis txhob kub dhau thiab khaws cia rau qhov kub thiab txias. Ib yam li lub '(radiator)' hauv lub tsheb, hws pab tswj peb lub cev '(kub). Qhov no yog qhov peb hu ua '(thermoregulation)'.

Muaj ib txhia neeg xav tias hws tsw phem. Tiam sis, tej zaum koj yuav ntseeg tsis tau tias hws yeej tsis muaj ntxhiab! Yog li ntawd, vim li cas qee zaum hws thiaj tsw phem? Qhov laj thawj yog vim cov kab mob uas nyob ntawm peb daim tawv nqaij sib xyaw nrog hws thiab rhuav tshem nws, ua rau peb hnov ​​tsw phem.

Yog li ntawd, txawm hais tias qee zaum kev tawm hws tuaj yeem ua rau muaj kev ntxhov siab me ntsis, nws yog qhov tseem ceeb rau peb lub cev kom ua haujlwm tau zoo. Txawm li cas los xij, yog tias koj muaj kev txhawj xeeb txog koj qhov kev tawm hws (txawm tias nws ntau dhau lossis tsis muaj kiag li), nws yog qhov zoo tshaj plaws mus ntsib kws kho mob thiab tham txog nws.

Cov hws muab lwm yam kev pabcuam dab tsi rau peb lub cev?

Ntxiv rau kev tswj qhov kub ntawm lub cev, hws muab ntau yam txiaj ntsig rau peb.

• Ua kom koj daim tawv nqaij noo: Cov hws muaj cov tshuaj ua kom noo, xws li cov amino acids, uas pab daim tawv nqaij nqus thiab khaws cov dej noo. Qhov no tiv thaiv peb daim tawv nqaij kom tsis txhob qhuav.
• Tiv thaiv koj daim tawv nqaij kom tsis txhob muaj kab mob: Cov hws muaj cov tshuaj lom neeg hu ua antimicrobial peptides. Cov no zoo li cov tub rog me me hauv peb lub cev tiv thaiv kab mob. Yog tias qee cov kab mob lossis cov pwm sim nkag mus rau hauv peb daim tawv nqaij, cov peptides no pab tawm tsam lawv.

Cov qog hws no yog dab tsi?

Cov qog hws yog cov qauv me me nyob hauv cov txheej ntawm peb daim tawv nqaij uas tsim thiab tso tawm hws. Lawv yog ib hom "exocrine gland". Qhov no txhais tau tias cov khoom tsim los ntawm cov qog no raug tso tawm rau ntawm qhov chaw ntawm lub cev los ntawm cov ducts. Txhua lub qog hws muaj ob qhov tseem ceeb: "secretory coil", uas tsim cov hws, thiab "duct", uas yog ib feem zoo li lub raj uas nqa cov hws mus rau ntawm qhov chaw ntawm daim tawv nqaij.

Muaj ob hom qog hws tseem ceeb hauv peb lub cev:

1. Cov qog hws Eccrine:Peb lub cev muaj cov qog '(Eccrine)' feem ntau. Cov no kis thoob plaws lub cev. Cov qog no ua txoj haujlwm tseem ceeb ntawm kev tswj qhov kub ntawm lub cev. Lawv tsim cov hws uas peb feem ntau pom, uas zoo li dej thiab ua pa sai. Tsis tas li ntawd, cov qog no raug ua haujlwm thaum peb xav tias muaj kev zoo siab, kev tu siab, lossis kev ntshai. Cov hws los ntawm cov qog '(Eccrine)' tuaj ncaj qha rau ntawm daim tawv nqaij.

2. Cov qog hws Apocrine: Cov qog no tsim cov hws tuab thiab nplaum. Lawv ua haujlwm tshwj xeeb tshaj yog thaum peb ntxhov siab. Cov qog no tsis pab ua kom lub cev txias. Cov qog Apocrine feem ntau pom muaj nyob rau hauv qhov chaw ntawm lub caj dab thiab qhov chaw ntawm lub qhov ncauj. Cov qog no tso cov hws rau hauv cov plaub hau follicles. Los ntawm qhov ntawd, cov hws mus rau saum cov plaub hau thiab mus txog ntawm daim tawv nqaij.

Cov hws muaj dab tsi?

Cov hws uas los ntawm peb cov qog eccrine yog 99% dej. Lwm 1% yog ntsev (sodium chloride) thiab lwm yam. Yog vim li cas cov hws zoo li dej rau hnub ci thiab ua pa sai sai. Peb hu cov hws ntsev vim yog cov sodium thiab chloride (ob yam khoom hauv cov ntsev hauv lub rooj). Cov no yog cov electrolytes tseem ceeb heev rau peb lub cev. Tab sis ntxiv rau cov no, cov hws kuj muaj me ntsis ntawm lwm yam:

• Cov poov tshuaj
• Cov hom vitamins
• Cov zaub mov me me xws li calcium, magnesium, tooj liab, zinc, thiab hlau
• Cov protein thiab cov amino acids
• Cov tshuaj lom xws li cov hlau hnyav thiab Bisphenol A (BPA) (tab sis cov no muaj nyob rau hauv cov nqi me me heev)

Cov hws los ntawm peb cov qog apocrine tuab dua thiab nplaum dua li cov hws eccrine. Nws kuj muaj dej feem ntau. Tab sis tsis zoo li cov hws eccrine, nws muaj cov lipids ntau dua. Nws kuj muaj cov protein, qab zib, thiab ammonia.

Cov hws puas ib txwm saj ntsev?

Yog lawm, cov hws yeej ib txwm muaj ntsev (sodium thiab chloride). Tab sis qhov ntau ntawm cov ntsev tuaj yeem hloov pauv ntawm lub sijhawm mus rau lub sijhawm. Hauv ntej, thaum koj cov qog hws tsim cov hws ntau dua hauv lub sijhawm luv luv, qhov ntsev ntawm cov hws nce ntxiv. Xav txog koj tab tom tawm dag zog hnyav lossis nyob rau hauv huab cua kub. Tom qab ntawd koj lub cev kub sai sai, yog li koj yuav tsum hws ntau dua.

Yuav kom nkag siab qhov no, koj yuav tsum paub txog lwm txoj haujlwm ntawm cov qog hws. Qhov ntawd yog kev nqus ntsev rov qab. Hais yooj yim xwb, cov qog no tiv thaiv lub cev kom tsis txhob poob ntsev ntau dhau, thiab lawv coj qee cov ntsev rov qab rau hauv lub cev los ntawm kev hws. Nws zoo li tus kws ua zaub mov kuaj xyuas qib ntsev ua ntej noj mov.

Cov "tshuaj hws thawj zaug" uas tsim tawm thawj zaug hauv cov qog muaj cov khoom zoo ib yam li cov hws uas los rau ntawm daim tawv nqaij, tab sis cov sodium thiab chloride ntau dua. Thaum cov hws thawj zaug no txav mus rau hauv cov hlab ntsha ntawm cov qog hws, qee cov sodium thiab chloride raug cov hlwb hauv phab ntsa ntawm cov hlab ntsha nqus rov qab. Thaum ntawd cov hws yuav tsis ntsev ntau thaum nws mus txog ntawm daim tawv nqaij.

Tiam sis, xav txog koj tab tom khiav rau hnub kub, hws ntau heev. Koj tus nqi hws siab heev. Cov qog hws ua haujlwm ntau heev. Lawv tsis muaj sijhawm los kho cov ntsev. Nws zoo li tus kws ua zaub mov ntawm lub tsev noj mov rau hnub Saturday tsaus ntuj, lawv yuav tsum ua tiav txoj haujlwm sai sai. Lawv tsis tuaj yeem nqus cov sodium thiab chloride uas lawv ib txwm ua. Yog li cov hws uas los rau ntawm koj daim tawv nqaij tuaj yeem saj ntsev dua li qub.

Kev hws ntsev thiab kev kuaj mob (Hws ntsev ua ib qho cim qhia txog kab mob)

Ib qho 'Biomarker' yog ib qho cim uas cov kws kho mob siv los kuaj mob. Qhov concentration ntawm ntsev hauv cov hws yog ib qho '(biomarker)' uas pab kuaj mob hu ua '(Cystic Fibrosis - CF)'.

Cov neeg uas muaj Cystic Fibrosis muaj cov ntsev ntau hauv lawv cov hws. Qhov no yog vim lawv yug los nrog kev hloov pauv hauv lawv cov noob CFTR, uas txhais tau tias lawv cov qog hws tsis tuaj yeem nqus cov ntsev txaus. Kev kuaj hws (kev kuaj uas ntsuas qhov ntau ntawm chloride hauv hws) yog txoj hauv kev tseem ceeb los paub meej tias CF.

Cov txheej txheem tawm hws no tshwm sim li cas?

Peb lub cev "lub paj hlwb sympathetic" tswj cov txheej txheem ntawm kev tawm hws. Kev tawm hws tshwm sim los ntawm ob txoj hauv kev tseem ceeb: vim yog qhov kub ntawm lub cev nce ntxiv (thermal sweating) thiab vim yog kev ntxhov siab thiab kev xav (emotional sweating).

Tawm hws vim yog lub cev kub (Thermal sweating)

Qhov no pib thaum "chaw tswj hws" hauv peb lub hlwb (ib feem tshwj xeeb ntawm hypothalamus) pom tias peb lub cev kub dhau. Qhov no tuaj yeem yog peb qhov kub sab hauv lub cev lossis qhov kub ntawm peb daim tawv nqaij. Qhov kub sab hauv yog qhov ua rau kub, tab sis lub chaw no kuj tuaj yeem ua haujlwm los ntawm kev nce ntxiv sai sai ntawm qhov kub ntawm daim tawv nqaij. Peb qhov kub sab hauv tuaj yeem nce ntxiv thaum lub sijhawm zoo li thaum peb tawm dag zog, pw hauv chav kub, lossis ua haujlwm hauv lub vaj hauv lub hnub.

Thaum lub hlwb ua haujlwm, nws tso tawm cov tshuaj xa xov hu ua "neurotransmitters." Cov no yog cov uas qhia rau cov qog hws kom "ua hws." Ib qho tshwj xeeb "neurotransmitter" hu ua "Acetylcholine" khi rau cov hlwb ntawm cov qog "eccrine" thiab ua rau cov hws tsim tawm. Qhov no hu ua "cholinergic stimulation".

Feem ntau, cov qog eccrine thoob plaws lub cev koom nrog qhov no. Qhov no txhais tau tias tag nrho lub cev tawm hws, tsis yog tsuas yog nyob rau ib lossis ob qho chaw xwb. Thaum lub cev txias dua, cov lus los ntawm lub hlwb mus rau tawm hws tsis ua haujlwm lawm, thiab tawm hws rov qab mus rau qhov qub.

Kev tawm hws ntawm lub siab

Peb lub '(lub paj hlwb sympathetic)' kuj tswj qhov no. Tab sis lub sijhawm no qhov kev txhawb nqa tsis yog lub cev kub, tab sis peb txoj kev xav. Txawm hais tias tag nrho lub cev tuaj yeem hws, feem ntau tsuas yog ib lossis ob qhov chaw hauv lub cev hws vim yog kev xav. Feem ntau, hom kev hws no tshwm sim rau ntawm qhov chaw xws li qhov tso, xib teg, hauv qab taw, thiab hauv pliaj.

Txawm hais tias acetylcholine yog lub luag haujlwm rau feem ntau ntawm peb cov hws tsim tawm, lwm cov neurotransmitters, xws li epinephrine thiab norepinephrine (tseem hu ua adrenaline), kuj koom nrog. Cov no ua rau peb cov qog apocrine ua haujlwm. Cov txheej txheem no hu ua adrenergic stimulation. Apocrine hws feem ntau yog tsim los teb rau kev xav. Thaum lub cev kub, nws tsis ua ntau yam kom txias nws tus kheej.

Cov mob dab tsi cuam tshuam nrog kev tawm hws?

Muaj ntau yam mob ntsig txog kev tawm hws uas tuaj yeem cuam tshuam rau koj lossis ib tus neeg ze koj:

• Mob hws ntau dhau thawj zaug: Mob hws ntau dhau yog lo lus kho mob rau kev hws ntau dhau. Mob hws ntau dhau thawj zaug yog ib qho mob ntawm daim tawv nqaij uas ua rau hws ntau dhau rau qee qhov chaw, xws li lub ntsej muag, caj npab, xib teg, thiab hauv qab taw. Nws yog tshwm sim los ntawm kev hloov pauv ntawm caj ces. Feem ntau nws pib ua ntej hnub nyoog 25 xyoos.
• Diaphoresis: Qhov no yog kev tawm hws ntau dhau los ntawm ib yam mob lossis tshuaj kho mob. Qhov no kuj hu ua "secondary hyperhidrosis." Qhov mob no feem ntau cuam tshuam rau tag nrho lub cev, tsis yog tsuas yog qee qhov chaw xwb. Tej zaum yuav muaj lwm yam tsos mob ntxiv rau kev tawm hws. Cov tsos mob no sib txawv nyob ntawm qhov ua rau muaj.
• Anhidrosis: Qhov no yog ib qho mob uas ib lossis ntau qhov chaw ntawm lub cev tsis tuaj yeem tsim cov hws li qub. Qee zaum, koj tuaj yeem hws ntau dua los ntawm lwm qhov chaw ntawm lub cev kom txias koj tus kheej. Txawm li cas los xij, thaum muaj mob hnyav ntawm "anhidrosis", koj tsis tuaj yeem tsim cov hws txaus los tswj koj lub cev kub. Qhov no tuaj yeem ua rau koj muaj kev pheej hmoo rau cov mob hnyav xws li "kev qaug zog kub" thiab "mob stroke kub".
• Bromhidrosis (ntxhiab tsw ntawm lub cev): Ntxhiab tsw ntawm lub cev yog tshwm sim los ntawm cov kab mob ntawm daim tawv nqaij uas rhuav tshem cov hws. Qhov no yog ib txwm muaj thiab tej zaum yuav yog ib ntus xwb. Nws tuaj yeem tshwm sim tom qab ua haujlwm hnyav lossis ua ntej lub rooj sib tham loj. Txawm li cas los xij, yog tias ntxhiab tsw ntawm lub cev tseem nyob txawm tias da dej thiab hloov khaub ncaws ntau zaus, lossis yog tias koj pom qhov hloov pauv ntawm ntxhiab, nws yuav yog ib qho cim ntawm ib qho mob xws li ntshav qab zib, kab mob siab, lossis kab mob raum.
• Mob kub hnyiab/mob khaus khaus: Mob khaus uas tshwm sim thaum hws lo rau hauv daim tawv nqaij. Feem ntau cov menyuam mos uas cov qog hws tseem tsis tau loj hlob tag, cov neeg nyob hauv huab cua noo, thiab cov neeg uas pw hauv txaj.
• Kub hnyiab thiab hws hmo ntuj: Cov no yog cov tsos mob ntawm perimenopause thiab menopause. Kub hnyiab yog qhov kub hnyiab thiab hws sai sai. Nws tuaj yeem tsis hnyav heev uas koj tsis pom nws, lossis nws tuaj yeem hnyav heev uas koj tso tseg qhov koj ua. Hws hmo ntuj yog thaum koj sawv thaum sawv ntxov thiab koj lub cev ntub dej hws. Kub hnyiab thiab hws hmo ntuj tuaj yeem yog cov tsos mob ntawm ntau lwm yam mob ntxiv rau menopause. Lawv kuj tuaj yeem yog ib qho kev phiv ntawm cov tshuaj. Yog tias koj muaj cov tsos mob no, tham nrog koj tus kws kho mob yog tias koj tsis paub meej tias dab tsi ua rau lawv.

Kev tawm hws puas yog ib qho cim qhia tias koj lub plawv nres?

Yog, nws ua tau. Kev tawm hws sai sai thiab ntau dhau yog ib qho tsos mob ntawm kev mob plawv nres. Feem ntau nws nrog rau lwm cov tsos mob, xws li mob hauv siab (lossis nruj, nqaim), xeev siab, ntuav, thiab ua tsis taus pa. Txawm li cas los xij, kev tawm hws thiab xeev siab ib leeg kuj tuaj yeem yog cov tsos mob ntawm kev mob plawv nres, tshwj xeeb tshaj yog rau cov poj niam.

Qee zaum, cov tsos mob ntawm kev mob plawv loj heev yuav tshwm sim ua ntej cov tsos mob me me xws li hws txias ob peb teev lossis ob peb hnub ua ntej lawv tshwm sim. Koj kuj tseem yuav hnov ​​​​​​mob hauv siab, qaug zog txawv txawv, thiab mob caj npab, lub puab tsaig, caj dab, lossis nraub qaum.

Yog koj xav tias koj lub plawv nres, hu rau 1990 (tsheb thauj neeg mob) tam sim ntawd lossis mus rau tsev kho mob ze tshaj plaws. Thaum koj nrhiav kev kho mob sai npaum li cas, qhov muaj feem ntau dua los cawm koj txoj sia thiab txo qhov kev puas tsuaj rau koj lub plawv.

Kev haus dej cawv puas zoo rau lub cev?

Kev tawm hws zoo rau lub cev, vim nws pab tswj peb lub cev qhov kub. Txawm li cas los xij, kev sim yuam koj tus kheej tawm hws kom "tawm hws tawm cov tshuaj lom," lossis tawm hws ntau dhau kom txhim kho koj txoj kev noj qab haus huv, qee zaum tuaj yeem ua rau muaj kev phom sij ntau dua li qhov zoo.

Qhov laj thawj rau qhov no yog tias thaum muaj dej ntau heev poob ntawm peb lub cev (hauv qhov no, ua hws), lub cev qhuav dej thiab cov teeb meem cuam tshuam xws li electrolyte tsis sib npaug tuaj yeem tshwm sim. Yog tias koj xav tias zoo tom qab hws ntau, nco ntsoov rov ua kom koj lub cev muaj dej nrog cov kua dej uas muaj electrolytes.

Txawm li cas los xij, tsis txhob xav tias kev tawm hws yuav ntxuav tau ntau yam tshuaj lom tawm ntawm koj lub cev. 99% ntawm koj cov hws yog dej. Lwm 1% yog ua los ntawm cov khoom noj qab haus huv xws li electrolytes thiab me me ntawm cov tshuaj lom xws li cov hlau hnyav thiab BPA.

Qhov no txhais tau tias txawm tias koj hws ntau heev los xij, cov tshuaj lom uas koj lub cev tso tawm tseem me me xwb. Tam sim no tsis muaj pov thawj tshawb fawb los ua pov thawj tias hws ntau dhau (los ntawm kev tawm dag zog lossis siv chav sauna) ntxuav lub cev lossis txhim kho kev noj qab haus huv.

Lub luag haujlwm tseem ceeb ntawm "kev ntxuav" peb lub cev yog ua los ntawm peb lub siab thiab lub raum. Cov kab mob no tshem tawm cov tshuaj lom thiab cov khib nyiab ntawm cov ntshav, uas tom qab ntawd raug tso tawm hauv cov zis. Txawm hais tias muaj lus xaiv los xij, cov hws ua lub luag haujlwm me me hauv kev tshem tawm cov tshuaj lom tawm ntawm lub cev.

Yog koj xav pib ua cov kev tawm dag zog hnyav xws li "yoga kub" lossis siv "sauna", nrog koj tus kws kho mob tham ua ntej. Nws tuaj yeem qhia koj seb cov no puas muaj kev nyab xeeb rau koj raws li koj tus mob. Nws kuj tuaj yeem piav qhia txog cov txiaj ntsig thiab kev pheej hmoo ntawm lawv.

Vim li cas kuv thiaj tsis hws?

Tej zaum koj yuav xav tias koj tsis hws. Tiam sis, txawm hais tias peb tsis paub txog qhov ntawd los, peb lub cev yeej ib txwm tsim tawm me ntsis hws los tswj peb lub cev qhov kub.

Yog tias koj xav tias koj tsis tawm hws thaum koj yuav tsum (xws li thaum koj tawm dag zog lossis sab nraum zoov thaum kub), tej zaum koj muaj mob hu ua anhidrosis. Qhov no txhais tau tias koj lub cev tsis tsim tawm hws txaus kom ua haujlwm tau zoo. Nws yog ib lub tswv yim zoo los tham nrog koj tus kws kho mob txog qhov koj pom kom paub yog vim li cas.

Yog tias koj xav tias koj tsis tawm hws lawm, nws yuav yog ib qho cim qhia tias koj lub cev qhuav dej heev lossis kub hnyiab uas tsis yog los ntawm kev siv zog. Kub hnyiab uas tsis yog los ntawm kev siv zog tuaj yeem tshwm sim los ntawm hnub nyoog (cov neeg hnub nyoog tshaj 65 xyoo muaj feem yuav muaj mob ntau dua) lossis tej yam mob uas koj muaj. Nws kuj tseem tuaj yeem tshwm sim maj mam li ob peb hnub.

Yog tias koj tsis tawm hws thiab muaj ib lossis ntau yam ntawm cov tsos mob hauv qab no, hu rau 911 lossis mus rau tsev kho mob tam sim ntawd:

• Kub taub hau txog 103 Fahrenheit (39.4 Celsius) lossis siab dua.
• Yog tias daim tawv nqaij liab, kub, thiab qhuav.
• Yog koj xav tias koj cov leeg nqaij rub, qhov ntawd hu ua "cov leeg nqaij ntswj".
• Xeev siab.
• Lub plawv dhia ceev ceev.
• Kiv taub hau los yog tsaus muag.
• Qaug dab peg.
• Kev tsis meej pem.

Thaum kawg, cov lus coj mus tsev:

Muaj ib zaj lus hais tias, "Tsis txhob hws rau tej yam me me," tab sis qhov ntawd tsis yooj yim hais thaum koj lub tsho ntub dej hws thiab koj tab tom npaj mus rau ib qho "(kev sib ntsib)" loj. Tab sis thaum hws yuav zoo li yog ib qho teeb meem thaum koj ntxhov siab, lwm lub sijhawm - zoo li thaum koj ua haujlwm sab nraum zoov rau hnub kub, piv txwv li - hws yog qhov tseem ceeb rau kev ciaj sia. Txawm hais tias peb txhua tus sim ua kom tsis txhob hws npaum li cas los xij, nws yooj yim tsis nco qab tias hws tseem ceeb npaum li cas rau peb txoj kev noj qab haus huv.

Txawm hais tias kev tawm hws pab kom peb lub cev kub nyob rau theem zoo, qee zaum tej yam yuav mus tsis ncaj ncees lawm. Koj yuav tawm hws ntau dua lossis tsawg dua li koj yuav tsum tau. Yog tias qhov ntawd tshwm sim rau koj, tus kws kho mob tuaj yeem pab koj nrhiav kev kho mob zoo tshaj plaws. Yog tias koj muaj lus nug lossis kev txhawj xeeb txog koj qhov kev tawm hws lossis nws cuam tshuam li cas rau koj lub neej, tsis txhob yig tham nrog tus kws kho mob txhua lub sijhawm.

`Tawm hws, tawm hws, kub ntawm lub cev, cov qog hws, hyperhidrosis, anhidrosis, kev noj qab haus huv ntawm daim tawv nqaij