Nidra is one among the Trayopastambha,^[1] i.e., three pillars of life; any disturbance in it hampers the quality of life. Sleep is the fundamental human need and a crucial component of both physical and mental health. It is vital for restoring energy consumed during the day and plays a key role in maintaining metabolic and endocrine functions, as well as improving cognitive functions like memory etc.^[2]According to Acharya Vagbhata, Nidra furnishes Sukha, provides Pushti, Bala, Vrishata, Jnana, and Jeevana to Purusha. On the contrary, Anidra causes Dukha, Karshya, Balahrasa, Kleebata, Ajnana, and Marana.^[3] Thus, Anidra  may hamper the equilibrium of the Tridoshas leading to severe derangement in Dhatus. In contemporary science, due to the close resemblance in the Lakshanas, Anidra can be correlated with  insomnia.

The American Academy of Sleep Medicine defines insomnia as unsatisfactory sleep that impacts daytime functioning.^[4] Insomnia disorder is highly prevalent in the general population, with estimates of 10% among adults, among them 2-6 % use medications to aid sleep.^[5] Another Indian study identified 15.4% prevalence of primary insomnia.^[6] A study among corporate employees in India showed a prevalence of insomnia in 13.8% of participants.^[7] Insomnia is associated with increased morbidity and mortality caused by cardiovascular diseases and psychiatric disorders and has other major public health and social consequences, such as accidents and absenteeism.^[8] In developing countries like India the incidence of insomnia is increasing even in people not suffering from co morbid chronic physical illness.

The Modern medical science is still not having a definite treatment for insomnia. Present treatment includes cognitive behavioural therapy (CBT), use of antihistamines, sedative-hypnotics like benzodiazepines, use of anticonvulsants, antipsychotics, barbiturates and non hypnotic benzodiazepines. Many of these medications involve a significant level of risk. Most sedative and hypnotic drugs produce a dose-dependent depression of central nervous system function. The use of benzodiazepines produces central nervous depression including drowsiness, impaired motor coordination, confusion, memory loss, blurred vision, hallucinations and paradoxical reactions.^[9]

The ideal hypnotic drug should allow the patient to fall asleep quickly, should maintain sleep of sufficient quality and duration so that the patient awakes refreshed without a drug hangover.^[10] The contemporary system of medicine is lacking in fulfilling these criteria. Hence, it becomes imperative to search out treatment that is safe and effective, without any adverse effects or withdrawal phenomena, from natural systems of medicine.

Reflexology is a systematic practice in which applying some pressure to particular points on the feet and hands give impacts on the health of related parts of the body. Each point of the pressure acts as the sensors on the feet and hands and links with different parts of body specifically. These sensors will be stimulated by applying the reflexology technique in order to improve the blood and energy circulation which gives sense of relaxation.^[11] Reflexology generally is used to solve problems such as stress, anxiety, depression, fatigue and insomnia etc in individuals.^[12]

Paadabhyanga is one of the procedures among Bahirparimarjana Chikitsa. According to Brihattrayees,  Paadabhyanga brings good sleep, it is pleasing to body and eyes, removes fatigue and reduces Vata Dosha.^[13,14,15] According to Acharya Yogaratnakara by massaging the feet it brings strength, induces sleep, beneficial to eyes and reduces tiredness and stiffness of the body.^[16]

Considering the above factors, an attempt has been made to clinically evaluate  and compare the efficacy of  Foot reflexology and Paadabhyanga  in  Anidra.