Upper respiratory allergies and inflammation and swelling of the adenoids, the tissue at the back of the nose, can cause poor fluid drainage from the middle ear to the external ear and therefore cause a blockage in the Eustachian tube. Excess fluid can lead to middle ear congestion.
1 Black skin and Asian skin have thicker and more compact dermis than white skin. This is also why blacks and Asians have fewer facial wrinkles than whites. 2  Black skin has more casual lipids and more moisture in the stratum corneum than white skin.  Black skin has 50% lower ceramides than white or Hispanic skin.
6 Ways Slavery Still Negatively Impacts Black People. Just as Kunta Kinte was forced under the lash to change his name in the novel and movie Roots, black people both in the West and Africa were forced to take their slave mastersâ names. Today, many black people carry European or Arabic names, which is a direct link to our enslavement.