A comb can alert you to a chicken's general circulation and condition. A pale pink, shrunken comb may be due to anemia, might infestation, or the bird is in moult or reacting to weather conditions. Normally in heated situations, the comb will be bright read as the bird is trying to get rid of as much body heat as possible.
In heat stress, the bird cannot get rid of the heat fast enough.
The bird will show the following signs/symptoms:
heat stress in machines cause mechanical disadvantage, in living organism heat causes exhaustion and severe temperature.
Probably because the person applying the pesticide is wearing a protective suit that does not allow heat to escape the body, prolonged use can cause heat stress.
A rooster's comb is mainly used for regulation of body heat.
Emotional stress, food intake, alcohol and high heat temp. can cause blood pressure
This depends on the type of window/glass as some glass is thermally treated. However, stress in the glass from contraction/expansion can make a noticeable crack. Heat alone will not crack glass but it will, over time, melt it.
Towards the edges of the prime heat source
Exercise, sickness, stress, and biological disorders can all cause you to sweat.
Heat Cramps, Heat Exhaustion and Heat Stroke.
The red thing on top of a chicken's head is called a comb. It is the primary way for chickens to expel body heat. All of a human's skin helps us expel body heat but for a chicken it is only the comb and the skin of its face that expel the heat.
Sometimes poor pollination can cause this, and also heat or water stress.
Heat/High temperature, extreme stress, weathering, erosion, mass wasting, and excess pressure.
yes it can damage your hair but that is if you heated it to a maximum level of heat.