Mouth ulcers can be quite painful to deal with. At times an instant remedy might be what you are looking for to get relief from the pain and probably bleeding in case the ulcer breaks open. An ulcer in the mouth can also make it difficult for you to eat foods or sip on liquids. Apart from that it could also come in the way of brushing or cleaning your mouth giving rise to bad breath or making your oral cavity prone to other infections. However here is a natural painless and quick remedy to fight mouth ulcers -- poppy