To dream of having any of these afflictions foretells good fortune and good health, preceded by a temporary sickness (Raphael) « Dreams probably caused by irritation of the parts of the body afflicted in the sleep; the interpretation obviously attributable to the theory that these visitations clear the system of impurities, thereby conferring comfort after sickness.... The Fabric of Dream
1- An ulcer is a sore that is only cured with great difficulty. Thus, to dream of one makes us aware of work which needs to be clone to heal a great hurt. It will depend on where the ulcer is as to what needs healing.
To dream of a stomach ulcer, for instance, would suggest an emotional difficulty while a mouth ulcer would suggest some problem with spcech or making ourselves understood to those around us.
2- If we are dealing with someone else’s ulcer we arc aware that that person is not dealing with a dilemma in which we are involved.
3- An ulcer is something which erodes matter. Spiritually it suggests some soreness of Spirit or spiritual dilemma.... Ten Thousand Dream Dictionary
Dreams of an ulcer signify that there is something eating at you. You have been holding back your feelings and your dream is giving you the message to express yourself and to stop procrastinating regarding making an amends or forgiving someone that has wronged you. See Abscess.... Strangest Dream Explanations
To dream that you have ulcers is to acknowledge that you are greatly concerned about something; worrying more than you should. Try to relax and bring your worries and fears out into the open or you may well develop real ulcers.... Gypsy Dream Dictionary