Such patients most likely have a bladder storage disorder that impacts their nighttime voiding or a sleep disorder. Nocturnal bladder capacity (NBC) is defined as the largest voided volume during the sleep period.Decreased NBC can be traced to a decreased maximum voided volume or decreased bladder storage. Decreased NBC can be related to other disorders such as:

benign prostatic hyperplasia (BPH), also known as prostate enlargement
neurogenic bladder dysfunction
learned voiding dysfunction
anxiety disorders
urinary tract infection
certain pharmacological agents. Mixed cause
A significant number of nocturia cases occur from a combination of causes. Mixed nocturia is more common than many realise and is a combination of nocturnal polyuria and decreased nocturnal bladder capacity. In a study of 194 nocturia patients:
7% were determined to solely have nocturnal polyuria
57% solely had decreased NBC
36% had a mixed cause of the twoMultifactor caused nocturia is often unrelated to an underlying urological condition. Mixed nocturia is diagnosed through the maintenance and analysis of bladder diaries of the patient. Assessment of cause contributions are done through formulas. Management
Lifestyle changes
Although there is no cure for nocturia, many actions can manage the symptoms. Prohibiting caffeine and alcohol intake. Both are diuretic. Beverage consumption regulation. In regard to nocturia, this specifically means avoiding consuming fluids for three or more hours before bedtime so giving the bladder less fluid to store overnight. This especially helps people with urgency incontinence. However, one study regarding geriatric patients showed that it reduced voiding at night by only a small amount and is suboptimal for managing nocturia in older people.
Finally, there is substantially less keratin in oral mucosa, meaning that there is less likelihood that haptens will form.Allergic contact stomatitis appears as non-specific inflammation, so it may be mistaken for chronic physical irritation. There may be burning or soreness of the mouth and ulceration. Chronic exposure to the allergen may result in a lichenoid lesion. Plasma cell gingivitis may also occur, which may be accompanied by glossitis and cheilitis. Allergens that may cause allergic contact stomatitis in some individuals include cinnamaldehyde, Balsam of Peru, peppermint, mercury, gold, pyrophosphates, zinc citrate, free acrylic monomer, nickel, fluoride, and sodium lauryl sulfate. These allergens may originate from many sources, including various foods and drink, chewing gum, toothpaste, mouthwash, dental floss, dental fillings, dentures, orthodontic bands or wires, and many other sources. If the substance containing the allergen comes into contact with the lips, allergic contact cheilitis can occur, together with allergic contact stomatitis. The diagnosis is confirmed by patch test, and management is by avoidance of exposure to the allergen. Migratory stomatitis
Migratory stomatitis (or geographic stomatitis) is an atypical presentation of a condition which normally presents on the tongue, termed geographic tongue. Geographic tongue is so named because there are atrophic, erythematous areas of depapillation that migrate over time, giving a map-like appearance. In migratory stomatitis, other mucosal sites in the mouth, such as the ventral surface (undersurface) of the tongue, buccal mucosa, labial mucosa, soft palate, or floor of mouth may be afflicted with identical lesions, usually in addition to the tongue.