Throat clearing, like coughs, is often a hangover from a viral respiratory infection such as a cold, and can persist after an infection for more than eight weeks. However, you donât mention having been ill, so the next thing to consider is your history of asthma.
And, vice versa. When the triceps contracts, pulling the lower arm back down to its starting position, the biceps relaxes. Most, but not all, of the skeletal muscles in your body work in these agonist-antagonist pairs. If the agonist flexes a muscle, then its antagonist extends the muscle.
Other muscles around your body actually slide under the skin to make sure that your body works like clockwork. Whereas on your face, the muscles are connected by a network of veins, skin and capillaries that work together. This is shown whenever you smile, frown, or pull a face. If the muscles were not attached to the skin, then you would notice the skin gliding over the muscles when you do this.