On my left side theres always a squeeze that comes and goes and when it happens its hard to inhale?

Evaluation: Please see your physician. There are multiple possible condition associated with these symptoms. Apply local heat and take Motrin for pain relief. If these measures help, musculo skeletal pain may be the underlying cause. Avoid strenuous activity and avoid smoke, dust, pollen and other irritants. For acute shortness of breath, please see an acute care center.