Heat stroke with vomiting and diarrhea should firstly get out of the hot environment and rest in the shade, you can rest in an air-conditioned room, thereafter, if there is no high fever, fuzzy consciousness and so on, you can take the following methods to deal with it.
1. General treatment: patients should pay attention to light diet, avoid eating spicy stimulating food. If the patient is in a high-temperature environment, get out of the environment immediately and take physical cooling such as applying ice packs.
2. Supplemental fluids: cool water or drinks, preferably with salt, can be taken to prevent dehydration. When vomiting and diarrhea are severe, oral rehydration salts can be used to replenish water and electrolytes to prevent electrolyte disorders.
If the situation worsens or other abnormalities occur, seek medical attention immediately.