Here are all the possible meanings and translations of the word insight. Princeton's WordNet(2.50 / 2 votes)Rate this definition: penetration, insight(noun) clear or deep perception of a situation. insight, perceptiveness, perceptivity(noun) a feeling of understanding.
Less commonly, runny nose can be caused by polyps, a foreign body, a tumor or migraine-like headaches. Causes of runny nose include: 1  Acute sinusitis. 2  Bright lights. 3  Chronic sinusitis. 4  Churg-Strauss syndrome. 5  Cluster headache. 6  Cold temperature.
When to see a doctor. A runny nose may be annoying and uncomfortable, but it usually clears up on its own. A runny nose or stuffy nose is usually just an annoyance. But it can be a sign of a more serious problem, and it may be serious in infants. Call your doctor if: 1  Your symptoms last more than 10 days.2  You have a high fever, particularly if it lasts more than three days. runny nose or stuffy nose is usually just an annoyance. But it can be a sign of a more serious problem, and it may be serious in infants. Call your doctor if: 1  Your symptoms last more than 10 days. 2  You have a high fever, particularly if it lasts more than three days.