First, you can prepare a boiling water bottle, which must be filled with freshly boiled water, and then put your nose to the hot water bottle. You need to keep a certain distance to avoid burning your nose, so that the water in the bottle can Steam pours into your nostrils. It will take a few minutes to ventilate.

Second, prepare a bottle of sesame oil in advance, then use a cotton swab to dip an appropriate amount of sesame oil into your nose, so that you can effectively relieve the symptoms of nasal congestion. If your nose is severely blocked, you can use a straw to suck the sesame oil into your nose, but don't do too much.

Third, you can massage your nose. Use two fingers to gently pinch your nose from top to bottom. Don’t be too heavy. You can massage it several times a day. You can also pinch the top of the nostril with your thumb and middle finger, about 20 times each time, to relieve the symptoms of nasal congestion.

If the cold lasts for a long time, you still need to go to the hospital for treatment. Don't let a minor illness turn into a serious illness.