In other words, itâs the amount of weight your tire can support safely. For example, if a tire has a load index of 92, it can support 1,389 pounds at maximum air pressure. Multiply that by four tires (4 x 1,389 = 5,556 pounds) to get your carâs maximum loadâcarrying capacity.
Other causes of headaches that are situated behind the eye include: Tension headaches are some of the more common headaches that develop behind the eyes. This can be caused by stress, eye strain or lack of sleep. These headaches normally go away as soon as the individual gets enough rest. Headaches behind the eyes may be due to one of the following problems of the eye:
More causes can also contribute to headaches developing behind the eyes, and they may be accompanied by several different symptoms. Headaches can frequently develop behind the left eye or both of the eyes. These headaches typically include shooting pains that start behind the eye and move throughout the head. Sometimes these are referred to as cluster headaches because they occur in clusters or cycles throughout the day.