Tinnitus disability scale was used to evaluate the tinnitus severity of Meniere's patients. It consists of 25 items in total. The questions are scored between 0-2-4. It is calculated as 'Yes (4 points)', 'Sometimes (2 points)', 'No (0 points)'. Tinnitus level or severity is determined by calculating the total score of the answers given.

The feeling of fullness or pressure in the ear was evaluated verbally by receiving yes/no responses from the participants.

In order to determine the frequency and severity of dizziness, the participants were asked to mark the appropriate score between 1-10 points.

The dizziness disability inventory was used to determine the disability level of the individuals participating in our study. It consists of 25 questions in total. The questions are scored between 0-2-4. It is calculated as 'Yes (4 points)', 'Sometimes (2 points)', 'No (0 points)'.

The short form of the vertigo symptom scale was used to determine the frequency and duration of vertigo in the individuals participating in our study. The vertigo symptom scale consisting of 8 questions consists of vertigo (VSS-V), and the vertigo symptom scale consisting of 7 questions consists of two subsections consisting of a total of 15 questions: anxiety (VSS-A). Each item; Never (0), Very rarely (1 point), Often (2 points), Often - every week (3 points), Very often - On average, at least twice a week (4 points). The total score ranges from 0 to 60.

The Adult Hearing Impairment Scale was used to determine the effect of the current hearing impairment levels of the individuals participating in our study on their daily living activities. The scale consists of 25 questions in total. The questions are scored between 0-2-4. It is calculated as 'Yes (4 points)', 'Sometimes (2 points)', 'No (0 points)'. Participants mark the most appropriate expression for them.

"Cervical Range of Motion" (CROM) device was used to evaluate the sense of proprioception and range of motion (ROM) in the cervical region muscles. A total of six positions were performed: right cervical rotation, left cervical rotation, right cervical lateral flexion, left cervical lateral flexion, cervical extension and cervical flexion.

In our study, the temporamandibular joint range of motion (ROM) was evaluated with a ruler specific to each participant in four positions, including mandibular depression, protraction, and right and left lateral deviation.

The New York Posture Evaluation method was used to obtain information about the general posture correctness of the participants. Posture changes that may occur in 13 different parts of the body, 7 from the side and 6 from the back, including the head, neck, shoulder, back, waist, hip and ankle, were examined in the anatomical position of the individuals. As a result of the observation, the posture of the individual was scored according to whether it was severely bad (1 point), moderately bad (3 points), and straight (5 points). The total score obtained varies between 13-65.

Anterior tilt angles of the head of the participants were evaluated with photographs taken from the lateral (lateral) side. The anterior tilt angle was calculated as the angle between the line drawn between the C7 cervical spinous process and the tragus and the straight line drawn vertically from C7.

Postural sway and lower extremity weight transfer were evaluated with the Freemed baropodometric pressure platform (Rome, Italy) system, which has been shown to be valid and reliable.

In our study, the tandem stance test was used for static evaluation. A total of four assessments were made on the participants, first with their right foot in front, eyes open and eyes closed, then left foot in front with eyes open and eyes closed.

In our study, the tandem gait test was used for dynamic evaluation. A straight line was created with a white tape attached to the floor, almost 2 feet away from the 10-foot-long wall. The participant was asked to walk along the line created by taping the heel of the forward foot to touch the toe of the back foot, at a comfortable pace in daily life and with eyes open.

Headache, temporomandibular pain and craniocervical pain were asked to mark the person from the photographs taken from the front, back and side in the form of a human figure. Pain severity was evaluated with the numerical rating scale (NRS).

In our study, muscle tenderness was evaluated by manual pressure algometry and palpation. Muscle tenderness was assessed in the upper and lower regions of the masseter, temporalis, sternocleidomastoid, and upper trapezius muscles on both right and left sides.

The short form of the international physical activity questionnaire was used to determine the physical activity level of the individuals participating in our study. The short form of the international physical activity questionnaire evaluates the last week and consists of a total of 4 sections and 7 questions. Duration of physical activity that requires intense physical effort, such as heavy lifting, soccer, or fast cycling; times of doing moderate physical activities that cause breathing slightly more often than usual; The total duration of walks at work, home, for sports, exercise and hobby, and the total sitting time spent in a day at work, at home or while resting are calculated.

The Pittsburgh Sleep Quality Index (PUKI) was used to evaluate the sleep quality and disturbance of the individuals participating in our study in the last month. It consists of a total of 24 questions. The participant responds to each item according to the frequency between 0-3 points. The total score (0-21 points) from these components indicates whether the sleep quality is good or not.

The Fatigue severity scale was used to evaluate the fatigue status of the individuals participating in our study. The scale uses a scoring system ranging from 1-7, which starts as I do not agree (1 point) and increases gradually towards I agree (7 point). It consists of 9 items in total and people mark the option that suits them.

The Hospital Anxiety and Depression Scale (HADS) was used to evaluate the anxiety and depression status of the individuals participating in our study. For each item, the participant answers with a four-point (0-3 points) response option. Therefore, the possible score probabilities in line with the answers given are minimum '0' and maximum '21'. The cut-off point for the anxiety subscale is 10 points, while the cut-off point for the depression subscale is 7 points.

The Short form SF-12 Questionnaire was used to evaluate the quality of life of the individuals participating in our study. The summary score of the physical and mental components varies between 0-100, and the higher the score in the components, the better the quality of life.

The International Fall Activity Scale (UDES) was used to evaluate both the attack and the general fear of falling of the individuals participating in our study. It consists of 16 questions in total. The answer to each question is marked on a scale between 1 and 4 points. Expressions such as I never worry (1 point), I worry a little (2 point), I am very worried (3 point), I am very worried (4 point) are used as the level of anxiety increases as the score increases. The total score obtained ranges from 16 (no worries) to 64 (extremely worried).

In our study, the strength of cervical flexors, anterior and oblique trunk flexors, cervical extensor muscles, back extensor muscles, trapezius muscle, and rhomboid major-minor muscles were evaluated. In addition, the endurance of the deep cervical flexor muscles, cervical flexors and cervical extensor muscles were also evaluated.

Postural sway and lower extremity weight transfer were evaluated with the Freemed baropodometric pressure platform (Rome, Italy) system, which has been shown to be valid and reliable.

In our study, the tandem stance test was used for static evaluation. A total of four assessments were made on the participants, first with their right foot in front, eyes open and eyes closed, then left foot in front with eyes open and eyes closed.

In our study, the tandem gait test was used for dynamic evaluation. A straight line was created with a white tape attached to the floor, almost 2 feet away from the 10-foot-long wall. The participant was asked to walk along the line created by taping the heel of the forward foot to touch the toe of the back foot, at a comfortable pace in daily life and with eyes open.

The participant was asked to mark the places where the headache occurred from the photographs taken in the form of a human figure from the front, back and side. Pain severity was evaluated with the Numerical Rating Scale. The lowest score 0 indicates 'I have no pain' and the highest score 10 indicates 'I have unbearable pain'. As the score increases, the severity of pain increases.

The participant was asked to mark the areas of craniocervical pain from the photographs taken in the form of a human figure from the front, back and side. Pain severity was evaluated with the Numerical Rating Scale. The lowest score 0 indicates 'I have no pain' and the highest score 10 indicates 'I have unbearable pain'. As the score increases, the severity of pain increases.

The participant was asked to mark the places where temporomandibular pain occurred from the photographs taken in the form of a human figure from the front, back and side. Pain severity was evaluated with the Numerical Rating Scale. The lowest score 0 indicates 'I have no pain' and the highest score 10 indicates 'I have unbearable pain'. As the score increases, the severity of pain increases.

In our study, muscle tenderness was evaluated by manual pressure algometry and palpation. Muscle tenderness was assessed in the upper and lower regions of the masseter, temporalis, sternocleidomastoid, and upper trapezius muscles on both right and left sides.

The Pittsburgh Sleep Quality Index was used to evaluate the sleep quality and discomfort of the individuals participating in our study in the last month. It consists of a total of 24 questions. The participant answers each item between 0-3 points according to the frequency. The total score (0-21 points) from these components indicates whether the sleep quality is good or not. As the total score increases, sleep quality decreases and sleep disorder status increases. A total score of 5 or more indicates poor sleep quality.

The Fatigue Severity Scale was used to evaluate the fatigue status of the individuals participating in our study. The Fatigue Severity Scale uses a scoring system ranging from 1-7, starting with disagree (1 point) and gradually increasing to agree (7 points). It consists of 9 items in total and people mark the option that suits them. Possibilities of total points that can be taken vary between 9-63 points. A score of 36 and above indicates that the level of fatigue is severe. The higher the score, the higher the level of fatigue.

The Hospital Anxiety and Depression Scale was used to evaluate the anxiety and depression status of the individuals participating in our study. The participant answers with a four-point (0-3 point) response option for each item. Therefore, according to the answers given, the possible score probabilities are minimum '0' and maximum '21'. The cut-off point for the anxiety subscale is 10 points, and the cut-off point for the depression subscale is 7 points. The higher the total score, the higher the level of depression and anxiety.

The Short form SF-12 Questionnaire was used to evaluate the quality of life of the individuals participating in our study. The summary score of the physical and mental components varies between 0-100, and the higher the score in the components, the better the quality of life.

The International Fall Activity Scale (UDES) was used to evaluate both the attack and the general fear of falling of the individuals participating in our study. It consists of 16 questions in total. The answer to each question is marked on a scale between 1 and 4 points. Expressions such as I never worry (1 point), I worry a little (2 point), I am very worried (3 point), I am very worried (4 point) are used as the level of anxiety increases as the score increases. The total score obtained ranges from 16 to 64.

The feeling of fullness or pressure in the ear was evaluated verbally by receiving yes/no responses from the participants.

In order to determine the frequency and severity of dizziness, the participants were asked to mark the appropriate score between 1-10 points. 1 point indicates no dizziness, 10 points indicates continuous and extremely severe dizziness. As the score increases, the frequency and severity of dizziness also increase.

The dizziness disability inventory was used to determine the disability level of the individuals participating in our study. It consists of 25 questions in total. The questions are scored between 0-2-4. It is calculated as 'Yes (4 points)', 'Sometimes (2 points)', 'No (0 points)'.

The short form of the vertigo symptom scale was used to determine the frequency and duration of vertigo in the individuals participating in our study. The vertigo symptom scale consisting of 8 questions consists of vertigo (VSS-V), and the vertigo symptom scale consisting of 7 questions consists of two subsections consisting of a total of 15 questions: anxiety (VSS-A). Each item; Never (0), Very rarely (1 point), Often (2 points), Often - every week (3 points), Very often - On average, at least twice a week (4 points). The total score ranges from 0 to 60.

The Adult Hearing Impairment Scale was used to determine the effect of the current hearing impairment levels of the individuals participating in our study on their daily living activities. The scale consists of 25 questions in total. The questions are scored between 0-2-4. It is calculated as 'Yes (4 points)', 'Sometimes (2 points)', 'No (0 points)'. Participants mark the most appropriate expression for them.

The short form of the international physical activity questionnaire was used to determine the physical activity levels of the individuals participating in our study. The short form of the international physical activity questionnaire evaluates the last week and consists of a total of 4 sections and 7 questions. The duration of physical activity that requires intense physical exertion, such as heavy lifting, soccer, or fast cycling; times of doing moderate physical activities that cause breathing slightly more often than usual; The total duration of walks at work, home, sports, exercise and hobby, and the total sitting time spent in a day at work, at home or while resting are calculated. The physical activity score is calculated by converting the Metabolic Equivalent of Task, which corresponds to the basal metabolic rate. Total Metabolic Equivalent of Task value varies between 0-3000. The higher the total score, the higher the level of physical activity.

In our study, the strength of cervical flexors, anterior and oblique trunk flexors, cervical extensor muscles, back extensor muscles, trapezius muscle and rhomboid major-minor muscles were evaluated.

In our study, the endurance of deep cervical flexor muscles, neck cervical flexors and neck cervical extensor muscles were evaluated.