If you have a cold and can’t get the white snot out of your nose, you can apply warm compresses to soften the secretions and rinse your nose with saline. White nasal mucus that doesn’t come out after recovering from a cold is usually the result of a cold. After recovering from a cold, the nasal secretion gradually decreases, leading to dryness and difficulty in expelling it. At this time, you can use a hot towel to apply warm compresses to the nose, on the one hand, to relieve nasal discomfort and congestion, and on the other hand, to soften secretions and help discharge. In addition, if the relief is not obvious, can also be combined with nasal rinsing. Usually use saline rinse, directly bring out the nasal secretion, then can relieve the symptoms of nasal congestion. However, it is necessary to follow the doctor’s instructions to operate reasonably, not random rinsing.