Is this an allergy or a cold?

Here are the sign of allergies, from Health Canada's website:
1. Flushed face, hives or a rash, red and itchy skin
2. Swelling of the eyes, face, lips throat or tongue
3. Trouble breathing, speaking or swallowing
4. Anxiety, distress, faintness, paleness, sense of doom, weakness
5. Diarrhea, cramps, vomiting
6. Drop in blood pressure, rapid heart beat, loss of consciousness
7. Anaphylactic shock