Spanish Floods? All Scotlands...
News1 min ago
No best answer has yet been selected by Obo. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.In the last paragraph, you will see that an increased heart-rate - which probably happens to you on getting into a hot bath - can cause these, probably as part of our ancient 'fight or flight' responses.