Xerostomia is caused by a lack of normal salivary flow and should be monitored to avoid causing more serious effects in the oral cavity.Xerostomia is most commonly reported in the elderly. and are often related to the systemic conditions they suffer from or the drugs they are taking to treat those conditions. Dry mouth.

Causes of dry mouth

Many prescription medications can cause dry mouth, including antihistamines, anticonvulsants, antidepressants, cardiovascular drugs, antiemetics, antipsychotics, tranquilizers, and decongestants. Long-term use of over-the-counter drugs, surgery, radiation therapy, and chemotherapy can also cause dry mouth. cause. After radiation therapy to the head and neck, irradiated salivary glands produce little or no salivary secretion, which can cause significant discomfort in patients with cancer of the mouth and throat. diseases such as rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, polymyositis, mixed connective tissue disease), as well as type I diabetes, multiple sclerosis, scleroderma, psoriasis, inflammatory bowel syndrome, cystic Conditions such as fibrosis, and sarcoidosis can also cause or contribute to dry mouth.

Dry mouth can also be caused by simple nutritional deficiencies such as vitamin A or riboflavin deficiency.