3 ms·
Place your hands on the back of your head, with the fingers interlocked, and the thumbs pointing down gently pressing/rubbing on your neck. Slowly move your ey
by rkou 2y ago
Place your hands on the back of your head, with the fingers interlocked, and the thumbs pointing down gently pressing/rubbing on your neck.
Slowly move your eyes to any fixed direction (say, to the right) and keep your eyes open, staring to the right.
This will initiate a yawn or deep sigh in most people, stimulating vagus nerve.