Anxiety Disorder Due to Medical Condition. Some diseases and Illnesses cause anxiety, including symptoms that directly mimic anxiety disorders. For example, thyroid conditions can cause sudden and extreme anxiety. Lyme disease can also cause panic attacks and anxiety.
SL: Standard Load; tire for normal usage and loads; XL: eXtra Load; a tire that allows a higher inflation pressure than a Standard Load tire, which increases the tire's maximum load; RF: Reinforcedâfor Euro-metric tires, the term 'reinforced' means the same thing as 'Extra Load' RFT: Run-Flat Tire; Tires designed for vehicles without spare tires.
This weekâs tire safety tip: What do these symbols mean in your SUV tire? â H/T A/T M/T H/T - means Highway Terrain. This tire is made for paved roads. Most SUVs come originally equipped with H/T tires are they are usually quiet, comfortable and long lasting. Perfect for daily urban driving. A/T â means All Terrain tire. The tire is designed to handle both off and on road driving. The tread design is more rugged compared to the H/T that is why it is favored by SUV owners who are going after the looks. M/T â means Mud Terrain.