Startled gazelles now tails? What about the thousand screaming lizards?
More helpfully for the OP…immediately after the presentation of shin splints self treat with RICE (Rest, Ice, Compression, Elevation). One swelling apears to have been established (after a day or so) use a hot water bottle in a towel to treat the affected area.
Beyond that, shin splints is typically an over-use injury so back off a little and then try to ease your way back into training again.
Final thought…this game of football…were you wearing football boots or trainers? I ask cos the difference between your training shoe and your game shoe may be enough to trigger your injury…solution? The insoles mentioned above. Hope this helps and get well soon.