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When your snot is green, it could mean a number of things

If your tissue is wet and you have green snot, you should actually be happy. That means the fluids are not building up in your nose like a clogged drain.

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Snot, also known as mucus, may seem nasty to consider for too long, but it has useful functions. Mucus keeps your organs lubricated and is ideal for catching bacteria and other objects due to its stickiness. Additionally, it contains antibodies that fight off infections (via MedicineNet). One to 1.5 liters of mucus are produced by your body each day, and for the most part, it works quietly in the background.

However, occasionally you might experience a runny nose or cough up mucous. Excessive mucus is frequently brought on by the common cold, the flu, respiratory infections, and allergies. According to MedicineNet, your body can discharge mucus from your lungs, nose, mouth, sinuses, and even your digestive tract. You may have even observed that your mucus has a variety of hues, such as green, yellow, and even tea-colored. So what does “green snot” actually mean?

It Might Indicate That You’re Infected

It’s a popular misconception that green mucus indicates an infection and that the bacteria responsible for the color of the snot. That isn’t always the case, though. According to WebMD, the color of the enzymes found inside the white blood cells that your body sends to combat infections is more likely to be the cause. Additionally, if your immune system is working overtime, your snot may be very white blood cell-rich and seem extremely green, according to MedicineNet.

But according to WebMD, you can have an ear or sinus infection and have clear or white mucus, so green mucus is not always a sign of an infection. Fever and congestion are likely to be present in addition to other symptoms if you actually have an infection. It may be time to see a doctor if you have had green snot for more than seven days and are feeling particularly ill. Persistent symptoms could be an indication that your body needs antibiotics to help it battle the infection (via MedicineNet).

Next, read this: Symptoms That Are Scary But May Not Be As Serious As You Think