HELP UNCUREABLE SICKNESS

[Bug bird]

I'm pet sitting some chickens for my cousin and there r getting very sick they r having there eyes stuck shut but that hasn't seemed to disrupt them yet but when a chicken starts gasping for air a few hrs later it dies thy have heat on them cuz I live in cold climate and winter is setting in and there is food and warter with meds in it I don't know what else to do plz help any advise is appreciated thanks :cd :cd

 

[Granny Hatchet]

are they too hot? think i would be calling my cuz

 

[Granny Hatchet]

if u dont hear any thing try posting in emergency forum

 

[Bug bird]

There r too cold cuz they r always huddled under the light i put a different bulb in to have it warmer I think 125 watt and they r doing better with heat
And by the way another died this morning nothing wrong last night just on the floor gone

 

[Granny Hatchet]

how old are they and what kind of feed do they have? they sound like they need more help than i can give. some type of upper respetory

 

[Bug bird]

how old are they and what kind of feed do they have? they sound like they need more help than i can give. some type of upper respetory 

They r ranging from 5-8 months old and I'm giving them medicated chick starter I'm not sure really else much I can do