How do I know if I have allergies or I'm sick?
How do I know if I have allergies or I'm sick?
user
Sometimes there are obvious signs of illness, like fever, pain, fatigue, or something.  These can tell you directly that something is going on.
assistant
Any other ideas?
user
Are you currently taking any medications, such as antibiotics, cold medicines, or asthma medications?  If so, you can try stopping those to see if they help your symptoms go away.  In addition, you might also want to consider drinking water and other fluids.
assistant
No, I'm not.
user