I was outside for 2 hours this past Saturday. I take Levothyroxine 100 mcg, Lisinopril 10 mg, Junel (birth control) and generic zyrtec. I got sunburnt, maybe even wind burnt. Saturday night, my upper lip became swollen while sleeping. I woke up and my upper lip was huge! I took a generic zyrtec, thinking it was probably allergy related, and it did eventually go down. My legs and one arm, the sunburn is still painful if scratched, rubbed or in the shower. Today, while at work, my neck was itchy, and I looked in the mirror and my neck is all broke out in hives. Could this be a reaction from sun and medications I am taking?