How.long can a fever last?

Long enough to ruin your weekend plans and make you question all your life choices! Haha. Seriously though, common fevers usually go away in 3-5 days. If it's still there after a week, or if it's very high, then it's time to call the doctor, not just complain to your wife.

Oh, a fever can be quite draining. Most common viral fevers last for about 3 to 5 days. I've tried many remedies like tulsi kaadha and keeping forehead cool. But if the fever continues for more than a week, or is very high with chills, it's really important to see a doctor. Don't delay a proper diagnosis.

Typically, a viral fever subsides within 3 to 7 days. I've seen it many times. If it persists longer than that, or if the fever is very high (above 103F) or accompanied by other severe symptoms, that's a clear signal to visit the doctor. Don't just wait it out if it feels serious.

From my experience with seasonal fevers, they usually last for about 3-4 days, max a week. If it's still going strong after a week, or if you feel really weak and have other symptoms, it's better to consult a doctor. Staying hydrated and resting helps a lot.