Jeff woke up with a headache. he took two orange flavored aspirins. when he still had the headache an hour later, he then took two cherry flavored aspirins and his headache was gone in 45 minutes. what factor might have been responsible for alleviating john's headache?

The flavouring in the aspirin, passage time and excessive dose– can cause the alleviation of Jeff's headache.

Explanation:

Jeff  took two different flavoured aspirin to treat his headache but his headache alleviated after taking the fourth dose of the aspirin. The chemicals used to add the flavor in the aspirin might have shown positive result in Jeff's body. Jeff had taken four doses of aspirin which might have also shown additive effect in the body and resulted in the alleviation of headache . Time had also passed since the consumption of first dose so that might have decreased his headache.

Further explanation:

Learn more:

1. Aspirin     ( answer by Govinda )          

2.  Headache relief   ( answer by Lina3hansen )

Keywords :

Headache, Jeff's, aspirin, flavoring agent, dose, fever, time and stomach ulcer.

answer///cannot be totally predicted;