Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Follow-up should address both the possible trigger and readiness for another emergency.
A clinician may refer the patient to an allergy specialist, especially if the trigger is uncertain, the reaction was severe, or an insect sting or medication was involved.
A written emergency action plan should explain how to recognize symptoms, when to use epinephrine, and when to call for help.
Family members, caregivers, school staff, and coworkers may need to know where the device is kept and how to use it.
Use prescribed epinephrine and seek emergency help immediately.
And for anyone, someone who:
Routine follow-up should also review asthma control, suspected cofactors, label reading, and whether a medical identification bracelet would be useful.
Avoiding foods or medicines without evidence can affect nutrition or medical care, so restrictions should be reviewed with a qualified professional.
A new episode of breathing difficulty, throat swelling, faintness, collapse, or rapidly spreading symptoms is not a routine follow-up issue.
The article also says
Epinephrine devices should be easy to reach rather than stored in a car or another location with extreme temperatures.
Check the expiration date and the product’s storage instructions.
Ask a pharmacist about replacement if the device is expired, damaged, or has been used.
Some people are advised to carry more than one device because symptoms may persist or return.
The number and type of devices should be discussed with the prescribing clinician, along with insurance coverage and access at school, work, or during travel.
Every sign above is quoted from the sofidex article on Anaphylaxis. If you are not sure, err upward — it is always reasonable to be checked.