I feel like sometimes acid comes till my throat and i have burning sensation. do i suffer from gerd?

Very possibly: With these symptoms, you could suffer from gerd. Please see your doctor for evaluation and help. Best wishes.

Maybe: Gastroesophageal reflux becomes a disease when it damages your esophagus, vocal cords and/or lungs. Also when it significantly alters your lifestyle. When it is a disease, treatment options include lifestyle changes, medication, endoscopic or surgical procedures. See your primary care provider to find out more.