Olivesmom, chickens do not catch colds. They develop respiratory issues that is NOT anything like a human cold. If the chick in question got chilled due your saying the heat lamp was not close enough the act of chilling causes metabolic reactions that cause the chick to have symptoms that appear to be a cold but are in fact bodily conditions that can lead to the chicks death and is in no way due to a bacterial infection.
Sundown, you have been advising people all over this forum to treat their fowl with antibiotics entirely too much. It is irresponsible to advice someone to use antibiotics when there is no diagnosis of a bacterial infection. A virus is not treated with antibiotics. Treating animals (and human) with antibiotics when not needed makes those medications less effective if an illness should arise that requires the antibiotic.
Sundown, you have been advising people all over this forum to treat their fowl with antibiotics entirely too much. It is irresponsible to advice someone to use antibiotics when there is no diagnosis of a bacterial infection. A virus is not treated with antibiotics. Treating animals (and human) with antibiotics when not needed makes those medications less effective if an illness should arise that requires the antibiotic.