Many parents wonder, “Why does my baby’s nose keep running? Is it a cold? Allergy? Or are you wearing too little clothes?” There are many reasons for runny nose, and observing the symptoms of runny nose can help to distinguish what kind of nasal disease your baby is suffering from, so that you can eliminate the phenomenon of runny nose faster and better by starting from the root of the disease. Besides, what else can parents do to relieve their babies’ runny nose? A. Observe the symptoms of runny nose – to distinguish the nasal disease When the baby has a runny nose, mothers can initially diagnose what disease the baby has according to the color and concentration of the nasal discharge, and start from the root of the disease in order to eliminate the runny nose faster and better. Parents should not use abusive medication indiscriminately. If your baby has runny nose, nasal congestion, sneezing and other symptoms repeatedly, it is recommended to go to regular medical institutions to avoid missing the best time for treatment. 1, clear water-like nasal discharge thin, transparent, such as clear water, mostly seen in the early stage of the cold. Due to congestion and swelling of the mucous membrane of the nasal cavity, the secretion of glands increases and forms nasal mucus, which is clear water-like at the beginning and gradually becomes pus-like after 3 to 5 days, and then gradually heals. 2.Mucopurulent nasal mucus is mostly seen in the late stage of cold, and the purulent component in mucopurulent nasal mucus gradually decreases as the cold heals. In addition, mucopurulent rhinorrhea is also the main symptom of paranasal sinusitis, especially if you have a cold, the course of the disease is more than 10 days, still flowing mucopurulent rhinorrhea, to consider whether you have paranasal sinusitis. Second, observe the symptoms of runny nose – distinguish nasal disease 1, yellow pus nasal common in the heavier paranasal sinusitis, pus odor is obvious. 2, bloody nasal mucus nasal mucus with blood or small blood clots, pink in color. Bloody nasal mucus can be found in nasal trauma, inflammation, foreign body blockage and systemic diseases such as vitamin C and K deficiency. Frequent clear runny nose with nasal congestion, nasal itching, sneezing and other symptoms, especially obvious after waking up early in the morning, may suffer from allergic rhinitis. One side of the nasal cavity has a foul smell, pus, or blood in the snot, suggesting the presence of foreign bodies in the nasal cavity, mostly in children around 3 years old, who stuff paper, beans, peanut rice, etc. into the nasal cavity due to curiosity, and then rot when the water is absorbed and produce foul smell. 3, unilateral runny nose difficult to blow out, nostrils are not ventilated, sleep snoring, is a signal of nasal polyps. Always dragging a long nasal snot, nasal sound when talking, sleep nose is not ventilated, snoring loudly, and always grow fat, beware of adenoid hypertrophy.