How to Boil Tea Bags. Tea is a healthy, popular beverage that can be boiled in water for a hot, delicious drink. Green tea, black tea and white tea are all made from the same plants. The time of year that the leaf is picked determines the color of the tea. Sweet tea, which is brewed in boiling water, is very popular in the South.
Tingling lips may be a sign of hormonal imbalances. Neurological issues like damage to the facial nerves can also cause the condition. Another potential culprit is Raynaud's phenomenon, where the blood vessels spasm in response to cold. The spasms restrict the flow of blood, causing tingling, numbness, and discomfort.
There are other causes of tingling to consider: 1  Hyperventilation, or rapid breathing, which can cause tingling in the fingers and around the mouth by lowering the level of carbon dioxide in the blood stream. 2  Vitamin B-12 is essential to normal nerve function, so low levels of this can cause tingling.