Breathing with a mask

Wearing a mask can affect health when the breathing is too restricted. The positioning of the mask and its comfort on the face are important for overall health.A mask that compresses the nostrils or constricts the jaw affects natural breathing and blood flow. A mask that bruises the area behind the ears or cuts into the chin affects the immune system and the flow of lymph.

Breathing is also affected by the mask’s effects on feelings. Feelings of anger, fear, or powerlessness can cause breathing...