I have asthma? Go for spirometry test!

I am jignesh shihora and i had symtoms like dry cold and cough after runny nose,headache,shortness of breathing and preasure on chest upto 10-12 days but now still thick phelgm is comming out from my mouth and feeling countinous pressure on a chest i am submitting some reports are as follow: ESR,SUGAR,CREATININE are normal but In  CBC report neutrophils and Lymphocites are 45% and 46% respectively out of 60-70% and 20-35% In X-ray it written *both lungs feilds are clear,Hila are normal,heart size and aorta appear normal,both domes of diaphragm and costophrenic angles are clear,bony thorax appear unremarable and am attaching Chest X-ray and ECG Is it enough to tell that i dont have asthama or i should go for spirometry test