How Can We Help?
It is unfortunate that you had a Betadine reaction, this is extremely unusual but having had topical blisters can be quite painful in the area of the glans; typically, this will heal and not leave any long term problems. If indeed there is some question of permanent nerve injury, an evaluation by a neurologist would be in order, particularly if you are considering any type of legal action, it is the opinion of this reviewer that it is unlikely that a permanent injury would occur as a result of the allergic reaction and blisters.