No; chlamydia will notcause your legs and feet to swell.
Pregnancy may cause your feet to swell.
Dry heat is heat without humidity, and wet heat is heat with a lot of humidity.
"its not the heat , its the humidity" usually means it is the the humidity that cools your body temperature down .
Your feet swell
humidity means the heat which leads to sweating
The combination of temperature and humidity is known as the heat index. However, without the specific humidity percentage, the heat index cannot be accurately determined.
heat
Yes
yes
Latent Heat
No, although it does expand with heat as do most substances.