465 Possible Causes for Lacrimation in USA

    • Upper Respiratory Infection

      Allergic rhinitis is characterized by itchy eyes and excessive lacrimation; it is often seasonally exacerbated or related to certain allergen exposure, which differentiates[1]

    • Sinusitis

      Lacrimation and conjunctivitis often accompany inflammation of the upper respiratory passages.[2]

    • Organophosphate Poisoning

      […] motility, emesis, miosis) An additional mnemonic is MUDDLES: miosis, urination, diarrhea, diaphoresis, lacrimation, excitation, and salivation. … The effects of organophosphate poisoning on muscarinic receptors are recalled using the mnemonic SLUDGEM (salivation, lacrimation, urination, defecation, gastrointestinal … Symptoms include miosis, sweating, lacrimation, gastrointestinal symptoms, respiratory difficulties, shortness of breath, slowed heart rate, cyanosis, vomiting, diarrhea,[3]

    • Carcinoid Tumor

      Episodes are often associated with an unpleasant warm feeling, itching, palpitation, upper-body erythema and edema, salivation, diaphoresis, lacrimation, and diarrhea. … Other Relatively uncommon complaints include joint pain, arthritis, lacrimation, confusion and changes in mental status, ophthalmologic findings associated with flushing or[4]

    • Cluster Headache

      The attacks are associated with one or more of the following, all of which are ipsilateral: conjunctival injection, lacrimation, nasal congestion, rhinorrhoea, forehead and … […] the pain): conjunctival injection (forcing of fluid into the conjuctiva, the mucous membrane that lines the eyelids) eyelid edema (swelling) forehead and facial sweating lacrimation … […] supraorbital and/or temporal pain lasting 15-180 minutes if untreated Headache is accompanied by at least one of the following: 1. ipsilateral conjunctival injection and/or lacrimation[5]

    • Familial Cluster Headache
      Ipsilateral Lacrimation
    • Dacryocystitis

      The lacrimal excretory system functions by draining tears into the nasal cavity. … Investigations Lacrimal secretions should be obtained for culture. … The entire lacrimal duct is lined with pseudostratified columnar epithelium. [6]

    • Mikulicz Disease

      The enlargement of the lacrimal glands, on the other hand, may lead to a reduction or absence of tear secretion. … Histological findings in Mikulicz disease include lymphocytic infiltration in the salivary and lacrimal glands. … Mikulicz disease is suspected in patients presenting with a simultaneous enlargement of the parotid and lacrimal glands.[7]

    • Adenoma

      Epithelial Lacrimal Gland Tumors. … Pleomorphic adenoma of the lacrimal gland. … Pleomorphic adenoma of the lacrimal gland Classification and external resources Lateral orbitotomy for excision of lacrimal gland ICD - 10 Pleomorphic adenoma is a neoplastic[8]

    • Androgen Therapy

      Systemic administration of androgens reduces lacrimal gland lymphocytic infiltration and improves lacrimal gland function in mouse models of dry eye, and the application of … “However, androgen deficiency alone does not cause lacrimal gland inflammation. … […] stimulating conjunctival epithelial healing and improving lacrimal gland function.[9]

    Further symptoms

    Similar symptoms


    1. Upper Respiratory Tract Infections,…
    2. Rhinitis and Sinusitis in Small Animals - Respiratory System,…
    3. Organophosphate poisoning,…
    4. Carcinoid Tumor Clinical Presentation: History, Causes,…
    5. Cluster Headaches - The Basics,…
    6. Dacryocystitis,
    7. Mikulicz Disease,
    8. Pleomorphic adenoma (benign mixed tumor) of the lacrimal gland,…
    9. Cyclosporine and androgen therapy are promising dry eye remedies,…