You need to be evaluated before giving medications sir. As the problems you r facing are very severe in nature as Dey are troubling your sleep.
It looks as it s due to regurgitation of gastric juice but similar problem may occur in c/o heart and lung related issues .
Next Steps
Take lot of water
Alovera and Amla juice in early morning empty stomach helps you .
Go for proper consultation .
Health Tips
Go for endoscopy to rule out any serious issues related to stomach .