hellow

im omer and im travel now i came to place that is hight is 3700 meters its that possible that i have koev b haze when i walking something hard i get some tab that call sindol i dont know what is that real if you can help me i have been here before 2 weeks ago AND its was not koev because i came from another hight place now i back from place like 1000 meters thank omer

might be because of the hight. if U don't feel comfrotable go down! thanks