Extremely low blood pressure can develop in seconds (as with bleeding from trauma), in minutes (as with a peanut allergy), or over the course of hours (as with a worsening infection, such as toxic shock syndrome).
Eventually the contents start backing up.â. Here are the most common bowel obstruction symptoms: 1  Distended (swollen or bloated) abdomen. 2  Nausea. 3  Vomiting â color and texture of vomit may help diagnose the obstruction. 4  Change in bowel habits. 5  Constipation. 6  Very thin stools. 7  Blood in the stool, especially likely if cancer is a cause.
Symptoms vary, depending on the cause. 1  But some symptoms are common to all types of airway blockage. These include: 2  Agitation or fidgeting. 3  Bluish color to the skin (cyanosis) 4  Changes in consciousness. 5  Choking. 6  Confusion. 7  Difficulty breathing. 8  Gasping for air. 9  Panic. 10  Unconsciousness.