Since Arriving Home From His Soccer Game Today, My 13

Since arriving home from his soccer game today, my 13 yr son has been experiencing a progressivly worsening, uncharacteristicly intense headache in the general vicinity of his left eye. In addition he has expressed having mild nausea and sporadic equilibrium issues. His pulse is normal, breathing is relaxed, regular, pupils are round, equal & responsive.

Condition is improved by restricting light & sound.

I'm treating as a mild migraine.
Treatment: 2 acetaminophen & ice bag on forehead.