A feeling of anxiety, fear. Frustrated and stressed woman. child girl biting her nails at home Woman gnaws her nails. Nervous tic. Obsessive-compulsive disorders. Patient of a psychiatric clinic ...

Nail-Biting Tension biting nails stock videos & royalty-free footage child girl biting her nails at home Woman gnaws her nails. Nervous tic. Obsessive-compulsive disorders. Patient of a psychiatric ...

Nail-biting, also known as onychophagia, is a compulsive habit of biting the fingernails. In the United States alone, it's believed that up to 30% of individuals do it.

Self injurious behaviors were associated with dysregulation, sensory hypersensitivity, age, sex, IQ, and language level in youth with autism.

Please use Chrome browser for a more accessible video player ...

A study titled "Functional optimality underpins the repeated evolution of the extreme 'saber-tooth' morphology ... steel tooth replicas in a series of biting experiments and advanced computer ...

PHOENIX -- The Phoenix Suns (19-19) extended their win streak to three games with a 120-113 victory over the Charlotte Hornets (8-28) at Footprint Center Sunday night. Phoenix avenged its 115-104 ...

The Express rallied from a 22-point deficit after the first quarter to score a wild 101-99 win over the Glass City Wranglers in Basketball Super League play on Sunday in Toledo. Roaring back from ...

The ILT20 Season 3 began with thrilling matches in its first weekend. Dubai Capitals triumphed over MI Emirates by one run, Desert Vipers beat Abu Dhabi Knight Riders by seven wickets, and Sharjah ...

Like adults, children with bipolar disorder experience extreme mood shifts. They can appear very happy and show signs of excitable behavior, or seem very tearful, low, and irritable. All children ...