- Leg pain: While exercise can cause muscle soreness and injuries also can cause pain, unexpected and unexplained tenderness or pain in the back of your lower leg can be the sign of something more ominous. Deep vein thrombosis (or a blood clot in the leg) is a scary health condition that can lead to serious health consequences such as stroke or even premature death. A blood clot can develop while you are in a seated position for a long period of time, such as on an extended plane ride. People who are restricted to bed rest are also at an elevated risk for blood clots in the leg. Swelling and pain when standing or walking often are symptoms of blood clots in the legs. Immediate medical care is required if you suspect a blood clot in your leg.
- Suicidal thoughts: For obvious reasons, suicidal thoughts are a scary health condition that requires immediate medical intervention. Suicidal thoughts are often a side effect of depression or other medical conditions and need to be treated as soon as possible upon their appearance. If you experience suicidal thoughts, go directly to a hospital emergency room or psychiatric facility. You can call National Suicide Prevention Lifeline at 1-800-273-TALK (8255). This is a free service that is available 24 hours per day, seven days per week.