Hello,
Thanks for the query to H.C.M. Forum.
Birth control usually develops nausea ( in few patients
vomiting just due to hormones and this is a natural phenomena, not to worry).
For this side effect you can take
pantoprazole +
domperidone tablet as when requires.
Now main concern is difficulty in breathing, cramps, below ribs pain, blocked sinus.
These symptoms may be due to allergic
bronchitis with super added infection , in my opinion
ear infection don't causes such type of symptoms.
Consult a physician and get his opinion.
Need not to worry this is a common complaint just due to allergy.
Hope I have answered your question .
If further any question I will help.
Good luck.
Dr. HET