The advantage of vacuum therapy is enlargement of the size and disadvantage is if the force is not controlled properly then the muscle of the penis become weak and the age limit is 25. Which means after the age of 25 you can go for this therapy. For more suggestion, you can consult with us if you want a fast result. We provide therapies as well as ayurvedic medicines. You can contact us at We will concern and later on, we can deliver medicines.