Allergies are a result of immune system gone awry. Stress can weaken the immune system and exacerbate allergy symptoms. For a healthy body and mind it's very essential to have a strong immune system.
Certain yoga practices can strengthen the immune system and may be particularly helpful for people with allergies. These exercises include Kapalabhati Pranayama, a series of short, rapid exhalations through the nose, also known as 'skull shining breath' for its potential to cleanse the nasal cavities. But if you're having acute symptoms and your nasal passages are swollen and irritated you may want to skip Kapalabhati in favour of a stress-reducing breathing practice like long exhalations To do this, inhale for a count of three, then exhale for a count of four, gradually working your way up to inhaling for four and exhaling for a count of six.
The following yoga sequence is designed to help open the chest and enhance breathing, for people suffering from allergies.
Stand with your arms at your sides, legs straight, and left leg forward. Inhale as you bend your left knee and raise your arms overhead into Warrior I. Exhale as you return to the beginning position. Continue three to four times, synchronizing movement with the breath, then hold Warrior I for 6 to 8 breaths. From here, flow into the next pose, then repeat with right leg forward.
From Warrior I, fold down over the bent front leg and straighten it as much as comfortably possible. Stay here for 6 to 8 breaths. Repeat with the other leg forward, again after Warrior I.
Stand with legs wide apart, feet parallel. Rest the left hand behind the back on the sacrum, palm facing away from your body. On an inhalation, raise your right arm, then exhale and lean to the left. Repeat for 3 to 4 breaths, inhaling as you raise your arm overhead and stand straight, then exhaling and bending to the left. Hold the side bend for 6 to 8 breaths. Repeat on the other side.
Stand with legs wide apart and feet parallel, and clasp your hands behind your back. Inhale and lengthen the spine, then exhale and hinge forward from the hips, softening the knees if necessary, and release the head toward the earth. Stay here for several breaths, then release the hands and allow the arms to hang forward, or hold the elbows, for 6 to 8 breaths.
Lie on your back with knees bent and arms by your sides. Inhale as you lift your hips up, then exhale as you roll the spine back down. Continue three to four times, moving with the breath, then hold in the 'up' position for 6 to 8 breaths.