1. Water should be at boiling point when you pour it over the tea bag. In his 1946 essay in the Evening Standard on tea, George Orwell said âone should take the teapot to the kettle and not the other way about. You need to do this to keep the temperature of the water as high as possible so the tea infuses properly.
1 Some of the conditions that may cause lightheadedness in a patient include low blood pressure, high blood pressure, dehydration, medications, postural or orthostatic hypotension, diabetes, endocrine disorders, hyperventilation, heart conditions, and vasovagal syncope.
Nonspecific causes. 1  The following things can cause lightheadedness, feeling giddy, or dizzy (not a spinning sensation like vertigo): 2  Hyperventilation or breathing too fast, usually unconsciously, may cause a sensation of lightheadedness. 3  Anxiety or panic disorders may be associated with dizziness.