Here are some tips for stopping a runny nose quickly:
Use a saline nasal spray: This can help to flush out any irritants or allergens that may be causing your runny nose, and can also help to keep your nasal passages moist.
Apply a warm compress: A warm compress can help to relieve congestion and soothe the tissues in your nose, which can reduce the amount of mucus that is produced.
Drink plenty of fluids: Staying hydrated can help to thin out the mucus in your nose, making it easier to clear out.
Try a decongestant: Over-the-counter decongestants can help to reduce inflammation and relieve congestion in your nose, which can help to stop your runny nose.
Use a humidifier: Adding moisture to the air can help to soothe your nasal tissues and relieve congestion, which can reduce the amount of mucus that is produced.
If you've already taken medication and these tips aren't helping, you may want to consider seeing a doctor to rule out any underlying conditions that may be causing your runny nose. In the meantime, try propping up your head with an extra pillow to help reduce the discomfort and make it easier to sleep.
Just a little help I can give you.
I hope this can be the heat solution to your problem?