Pigs affected by heat stress or heat stroke will have a high respiratory rate and will be less active, in other words, keep lying down, in an attempt to generate less energy and cool down.
Tingulube letihlushwa yinkinga yekushisa noma tibanjwe stroke sekushisa titoba nekuphefumula lokuphakeme futsi itonyakata kancane, ngalamanye emagama, tichubeka tilale phansi, ngesento sekukhokha emandla laphansi bese tiyaphola.