Hello there and welcome to HCM,
Your teeth on left and right side have undergone bacterial decay leading to cavity formations which invites lodgement of food debris. deep cavities exposes the nerve
tissue to the oral environment that leads to pain and sensitivity. clove oil will give temporary relief and wont solve the problem. you need to visit a dentist
and get a x ray
examination done on both the sides which will show the exact damage of teeth. Initial caries can be filled and restored with permanent cements, deep caries touching the nerves needs root canal treatment
followed by restoring the teeth with cap coverage. i hope that helps you , take care.