A person’s muscular tension levels will naturally rise in reaction to stress. Muscle stiffness, pain, and discomfort, especially in the back, shoulders, and neck, may be the consequence of chronic stress. When we’re under stress, our bodies go into “fight or flight” mode, which means our blood arteries narrow and less blood reaches our muscles. Muscles become less supplied with oxygen and nutrients when blood flow decreases, which may cause tiredness, cramping, and heightened pain perception.

Posture and gait changes brought on by persistent stress may exacerbate existing muscular and joint pain. Muscle imbalances, postural abnormalities, and musculoskeletal discomfort might develop as a result of this over time. Anxieties may be increased when stress triggers the sympathetic nervous system. This implies that when you’re anxious, even little physical pain, like a tight muscle or a sore spot, could seem much worse.

Increased levels of pro-inflammatory cytokines and other mediators of inflammation may be induced by chronic stress, which in turn triggers inflammatory responses in the body. Some musculoskeletal disorders, including fibromyalgia and chronic fatigue syndrome, are made worse by inflammation, which may also worsen preexisting muscular discomfort. A weakened immune system is one symptom of chronic stress, which may lead to a host of other health problems. Muscle soreness and stiffness may be worsened by inflammatory chemicals your body produces while you’re unwell, such as cytokines.

When you’re emotionally or psychologically distressed, your muscles may hurt as a physical sign. Feelings of stress or unfinished business may be “held” in the body as muscular tension, manifesting as aches and pains in specific areas.