Weakness
Due to inflammation and pain caused by tennis elbow on your arm muscles, it can be much more difficult to perform normal activities with this part. In mild cases, picking up something from the ground can be quite painful and awkward. For instance, you cannot hold a pen and write a sentence as usual. This would considerably interference your daily lives at work and study. If left untreated, a tennis elbow might progress and cause tender or swelling around the affected areas. In these cases, you cannot even move your arms. [4]
