If you are feeling stressed or overwhelmed, these Somatic practices can help you instantly calm your nerves, as per ANI. These exercises rely on physical movement of the body. 

Cross your arms over your chest, resting your hands on opposite shoulders. Alternate tapping each shoulder- left, then right- in a slow, rhythmic pace. This helps synchronise brain hemispheres.

Take two quick inhales through your nose (filling the lungs on the second), followed by a long, slow exhale through your mouth. Repeat this just 3–5 times to offload carbon dioxide.

To finish a stress cycle, stand up and literally shake your limbs. Start with your hands and wrists, moving to your arms, then your legs and feet.

 Exhale with a steady, low "mmm" hum or take a sip of water and gargle for 30 seconds. The physical vibrations stimulate the nerve, flipping the switch from stress to rest and digest. 

When thoughts start to spiral, force your brain back into the present by naming: 5 things you can see,4 things you can physically feel (eg, feet on the floor), 3 things you can hear. 

Continue by naming  2 things you can smell, 1 thing you can taste. This 5-4-3-2-1 grounding Method disrupts the worry loop by re-engaging your external senses.