Panicking can make the situation worse. Take a deep breath and focus.
Turn on hazard lights. This will alert other drivers that you have a problem.
Take your foot off the accelerator and let the car slow down naturally by engine braking.
Downshift to lower gears one by one. This helps reduce your speed gradually.
Use the emergency brake at reduced speed. Apply it when slowly to avoid skidding.
Move toward the side of the road or an empty area.
Use your horn and hand signals to warn other drivers.