1. Headache SNAG: A posteroanterior mobilization of the second cervical vertebrae is sustained for 10 to 30 s with the aim to reduce headache intensity at the time of application. (6)
2. Maitland's C1-C7 PA Glide: A posteroanterior (PA) mobilization of the first till seventh cervical vertebra is achieved by applying a force on to a vertebral segment in a posteroanterior direction (Back to front).

The patients will receive Spinal Mobilizations consisting of 1 set of 6 repetitions once daily thrice per week for four weeks. Pre and post intervention values will be taken on 1st day and after 4 weeks.

Suboccipital Inhibition Technique: While the patient will be in the supine position, the physician sitting at the top end of the table will place the fingers of both hands on the patient's suboccipital region. Flexi-perpendicular long fingers exerting an inhibitory pressure on the muscle insertions of the neck extensors in the occiput, perpendicularly to muscle fibers, while the thumbs counterbalance the head against rotation. A deep and progressive pressure would be applied perpendicular to the fibers until a decrease in muscle tone would be detected. This deep and progressive pressure would be maintained for a total of 10 min until release of suboccipital tissues is achieved.

The patients will receive myofascial release with the frequency of 1 set and 10 repetitions once a day three times per week for four weeks. Pre and post intervention values will be taken on 1st day and after 4 weeks.

1. Headache SNAG: A posteroanterior mobilization of the second cervical vertebrae is sustained for 10 to 30 s with the aim to reduce headache intensity at the time of application. (6)
2. Maitland's C1-C7 PA Glide: A posteroanterior (PA) mobilization of the first till seventh cervical vertebra is achieved by applying a force on to a vertebral segment in a posteroanterior direction (Back to front).

The patients will receive Spinal Mobilizations consisting of 1 set of 6 repetitions once daily thrice per week for four weeks. Pre and post intervention values will be taken on 1st day and after 4 weeks

It is used for diagnosis of the tension type headache and has following specifications: The pain should be bilateral, pressing and tightening pain, having a mild-moderate intensity [≤7.0 on a visual analog scale (VAS)] and there should be no increase in pain with physical activity. The patients should not have phonophobia, nausea, vomiting or photophobia. Headache should last between 30 minutes and 7 days

Patient level of pain will be assessed using this scale. This scale ranges from 0 to 10. 0 indicates "no pain" and 10 indicates "worst pain"

To quantify the impact of headache on daily living, a 25-item headache disability inventory (HDI) will be used. Each requiring a "yes" (four points), "sometimes" (two points), or "no" (zero points) response based on items derived empirically from case history responses of subjects with headache. Items are sub grouped into functional and emotional subscales

The HIT-6 is a 6-item screening instrument used to quantify headache. It assesses the effects of headaches on daily life activities. This questionnaire has 6 questions, with a maximum number of points of 6*13 (78). A total score of 36 means best and 78 means worst in terms of headache. Scores above 50 are "high".