My nose is runny and itchy, my throat is also itchy and my eyes are watery I've sneezed quite a lot today, and my energy level is not exactly at top. Also i have to take deep breaths, or else i feel like I can't get enough oxygen. I don't know what is wrong with me, or if something is wrong with me.. Some days ago I visited my doctor, and he took some samples of my blood to check if i was allergic to the 5 most common allergies or something, and i was not. I wasn't like this yesterday, but i have had similar "symptoms" earlier, just not all at once. Could someone check this out, at help me understand what this might be? Thank you.