Rhinorrhea can occur as a symptom of opioid withdrawal accompanied by lacrimation. It also causes lack of taste, lacrimation, and sialorrhea. Several bony landmarks of the lacrimal bone function in the process of lacrimation or crying. Disorders of lacrimation, salivation and/or taste sometimes accompany the pain. The initial symptoms of humans are nausea, dizziness, salivation, headache, sweating, lacrimation, and rhinorrhea. Rarer adverse effects include keratitis, edema and increased lacrimation. Parasympathetic will induce lacrimation and vice versa. An additional mnemonic is MUDDLES&colon; miosis, urination, diarrhea, diaphoresis, lacrimation, excitation, and salivation. Cattle show signs of pain, increased lacrimation, excessive blinking, and conjunctivitis. There was also severe constipation, urinary incontinence, and excessive lacrimation. She also displayed minor symptoms&colon; pupillary dilation, hiccups, and lacrimation. In patients, trimethylamine caused stomach ache, vomiting, diarrhoea, lacrimation, greying of the skin and agitation. Small doses absorbed through the eyes can also cause tearing (lacrimation). They had swollen eyes, severe conjunctivitis, and constant lacrimation, accompanied by a purulent exudates. A related medical term is lacrimation, which also refers to non-emotional shedding of tears.