As mucus is mostly water, proteins, antibodies and dissolved proteins, it should be clear. White mucus means a person is congested as inflamed tissues in the nose are slowing the flow of snot, causing it to lose moisture
Yellow snot is a sign of a cold, as it shows white blood cells are rushing to the site of the infection. Green mucus shows the immune system is fighting back as it turns that colour due to dead white blood cells
If mucus is pink or red it means the nasal tissue has become broken and is bleeding. Brown snot is usually due to inhaled dirt. Black mucus could signal a serious fungal infection and needs medical attention
There are specific herbs that have used for a very long time, that have the impact of deflecting and transforming negative energies. This is largely the basis of many therapeutic essential oils. Here are 12 excellent herbs at deflecting negative energy. Find out what they are!