Last week I did a trek at 14000 ft. of 3 nights. After waking up on 4th Morning, I noticed sudden appearance of thread like floaters in my right eye. After coming back to my home, I am also noticing a permanent bright spot on my left eye just above the line of vision. It is more visible while blinking the eye. This spot is noticable only in normal lighting conditions and is not noticable in darkness or bright lightning. What should be my further steps?