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Dermatophagia. Dermatophagia (from Ancient Greek δέρμα — lit. skin and φαγεία lit. eating) or dermatodaxia (from δήξις, lit. biting) [3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [4] and it is considered to be a type of pica.
Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. It is sometimes described as a parafunctional activity, the common use of the mouth for an activity other than speaking, eating, or drinking. Nail biting is very common, especially amongst children. 25–35 percent of children bite ...
Fly biting is an uncommon idiopathic syndrome which is poorly understood. Theories on the cause include seizures, compulsive disorder, gastrointestinal conditions, and visual abnormalities. It appears that fly catching syndrome may be caused by more than one condition, and as a result, treatment is varied and unique to each situation.
5. Pain or discomfort. If a dog is in pain or discomfort, due to an injury or an underlying health issue, they may react aggressively during play if certain movements exacerbate this discomfort ...
Stress/anxiety; behaviours associated with being exposed to a stressor (e.g. loss of appetite, social withdrawal). [35] Stone chewing; chewing stones or rocks without swallowing them. [36] Tail biting; biting or chewing the tail of another animal. [37] Tail chasing; an animal chasing its own tail in circles.
Calming signals is a term conceived by Norwegian dog trainer and canine ethologist, Turid Rugaas, to describe the patterns of behavior used by dogs when interacting with each other in environments that cause heightened stress and when conveying their desires or intentions. [1] [2] The term has been used interchangeably with "appeasement signals ...
Mosquito bites don't typically cause symptoms beyond the annoying, itchy bumps. A severe allergic reaction may come with a hive-like rash, swelling and inflammation of the bite area and swelling ...
Stereotypic movement disorder ( SMD) is a motor disorder with onset in childhood involving restrictive and/or repetitive, nonfunctional motor behavior (e.g., hand waving or head banging), that markedly interferes with normal activities or results in bodily injury. [1] To be classified as SMD, the behavior in question must not be due to the ...