Herb × Condition

Sandalwood for Hot Flashes & Night Sweats

Sanskrit: Candana (Śveta), Srı--gandha | Santalum album

How Sandalwood helps with Hot Flashes & Night Sweats according to Ayurveda. Classical references, dosage, preparation methods, and what modern research says.

Last updated:

Sandalwood for Hot Flashes & Night Sweats: Does It Work?

Does Sandalwood (Chandana, Santalum album) help with hot flashes and night sweats? Yes, and its strength is speed. A Sandalwood paste or diluted oil on the forehead and chest is the fastest external relief Ayurveda offers for a flash in progress. Taken internally in small amounts, it cools the burning heat that lingers between flashes.

Ayurveda reads a hot flash as Pitta, the principle of heat and metabolism, released as the hormonal cycle withdraws, with Vata, the principle of movement, carrying that heat to the skin in waves. Sandalwood is the classical herb for exactly this kind of heat. The Bhavaprakash Nighantu calls it one of the best Pitta-pacifying drugs and lists it as relieving burning sensations (Daha Prashamana), controlling thirst (Trishna Nigrahana) and calming Pitta (Pitta Shamaka).

Its tastes are bitter, sweet and astringent, the three that calm Pitta, and its potency is cold (Sheeta Virya). Ayurvedic references also describe it as cooling the whole body and mind, relieving thirst and burning, and stopping sweating.

Sandalwood will not change the underlying pattern of the transition on its own. For that, pair it with Shatavari, the base herb for every type of flash. Sandalwood is the cooling tool you reach for on top.

How Sandalwood Helps with Hot Flashes & Night Sweats

Sandalwood works on hot flashes through cooling: of the blood, of the skin, and of the emotional heat that often rides along with a flash.

Cooling the heat in plasma and blood

In the Pitta pattern, years of accumulated heat sit in Rasa (plasma) and Rakta (blood). When the hormonal buffer thins, that heat surges as flashes, drenching sweats and red, flushed skin. Sandalwood acts on plasma, blood, muscle, nerve and reproductive tissue, and its cold potency counters the heat directly. It also helps the "warm all the time" feeling that persists between discrete flashes.

The classical texts lean on it for Pitta heat across many conditions. The Charaka Samhita uses water infused with Sandalwood, grapes, dates and vetiver for Pitta-type thirst, and the Sharangadhara Samhita combines it with Guduchi and neem in a decoction for Pitta fever.

Cooling the skin from outside

Sandalwood is a premier complexion herb (Varnya) and the most widely used external Pitta-cooling agent. Applied as a paste, it draws heat from flushed skin, settles redness and sensitivity, and gives a cooling sensation within minutes. Its main active compounds, alpha- and beta-santalol, have anti-inflammatory and antioxidant activity, and the astringent taste adds a mild tightening effect.

Calming the emotional heat

Classical texts describe Sadhaka Pitta, the form of Pitta seated in the heart, as governing emotional balance. In this phase it is destabilised, bringing irritability, anger and reactivity alongside the flashes. Sandalwood paste on the forehead and chest, an old tradition of anointing, has a calming action on this layer. Its fragrance is described as mind-steadying, and santalol mildly sedates the nervous system, which is why the evening oil helps heat-driven sleeplessness.

How to Use Sandalwood for Hot Flashes & Night Sweats

For hot flashes, use Sandalwood mostly on the outside, and inside only in short courses. External use is where it is most powerful and has the cleanest safety record.

FormDoseBest ForWhen
Paste with rose water (Chandana Lepa)1 tsp powder, thin pasteFlushing, heat in the face and chest, bad nightsAt the first sign of heat or before bed; 15 to 20 minutes
Sandalwood oil, diluted1 to 2 drops in 1 tsp coconut oilRelief during a flash; heat-driven sleeplessnessForehead and temples, during a flash or at bedtime
Cold infusion50 to 100 mlIntense heat and thirst2 to 3 times daily
Powder, internal (Churna)0.5 to 3 g, with honey or rose waterPersistent burning between flashesBetween meals, in short courses

The paste

Mix a teaspoon of pure Sandalwood powder with enough rose water to make a thin paste. Apply it to the forehead, temples, the back of the neck and the centre of the chest. Leave for 15 to 20 minutes and rinse with cool water. For flushed skin, add a pinch of Manjishtha or turmeric for a face mask two or three times a week.

The cold infusion

Soak a teaspoon of Sandalwood powder in a glass of room-temperature water overnight, strain, and sip through the day. Heat destroys much of Sandalwood's cooling virtue, so the cold method is deliberate. A teaspoon of rock sugar or honey makes it easier to drink.

What to take it with

The vehicle you take an herb with is called Anupana. Rose water is the classic Pitta-cooling partner. Milk or ghee balances Sandalwood's dry, light qualities, which matters if Vata dryness comes with your flashes.

How long to expect

External cooling is felt within minutes. Internal use for burning heat usually brings relief within 3 to 7 days. Keep internal courses short: classical practice limits continuous use to 4 to 6 weeks, and for menopause many practitioners keep it to 1 to 2 weeks at a time, because its drying quality can aggravate Vata.

Frequently Asked Questions

How fast does Sandalwood work for a hot flash?

Applied as a paste or diluted oil, the cooling is felt within minutes, which makes it a practical in-the-moment tool. It does not reduce how often flashes come over time on its own; for that, take Shatavari daily as your base.

Is it safe to take Sandalwood internally every day?

Not long term. Its drying, dispersing nature can aggravate Vata if taken continuously, so keep internal use to short courses during bad stretches, at classical doses. External use is very safe and can be done daily. Avoid internal Sandalwood oil with kidney disease, and avoid internal use in pregnancy.

How do I know my Sandalwood is real?

Genuine white Sandalwood (Santalum album) is expensive and often adulterated. Its paste has a cool, creamy fragrance that develops rather than fades after 20 to 30 minutes, and it does not stain skin red the way red sandalwood does. Check the botanical name on the label and buy only from sustainably cultivated sources; wild Sandalwood is endangered.

Sandalwood vs Aloe Vera for hot flashes?

Both are cooling and both work well on the skin. Aloe Vera inner gel is gentler for daily internal use, while Sandalwood is the stronger external coolant for intense heat and thirst. For a daily cooling tonic, Amla fits better, and for flushing with rashes or returning acne, Manjishtha works on the blood.

Safety & Precautions

Sandalwood has a remarkably clean safety record in external use, it has been applied to babies, pregnant women, and the elderly for thousands of years without documented issues. Internal use is safe at standard Ayurvedic doses but warrants more care, and there are a few sourcing issues every buyer should know about before spending money on Sandalwood products.

The Endangered Species Problem

This is the single biggest safety-and-ethics issue with Sandalwood. Santalum album is classified as Vulnerable on the IUCN Red List, and the Government of India tightly regulates its harvest, sale, and export. Wild populations have collapsed due to over-harvesting and smuggling. Buy only from sources that can demonstrate sustainable cultivation (Australian plantation S. album, registered Indian plantations, or certified fair-trade supply). Avoid no-name sellers offering suspiciously cheap "Mysore Sandalwood."

Widespread Adulteration

Because genuine Sandalwood is expensive, genuine heartwood powder can cost US$40-100 per 100 g, the market is flooded with adulterated product. Common substitutes include amyris wood ("West Indian sandalwood"), inferior Santalum spicatum (Australian), cedar, and simply fragrance-soaked scrap wood. Genuine Sandalwood paste has a cool, creamy, long-lasting fragrance that develops (not fades) after 20-30 minutes. If the smell disappears in minutes or has a sharp chemical edge, it is adulterated.

Shveta Chandana vs Raktachandana

This is a critical distinction. The Sandalwood described on this page, Shveta Chandana (white Chandana, Santalum album), is a completely different species from Raktachandana (red Chandana, Pterocarpus santalinus). They are used for different conditions in classical Ayurveda: white for Pitta, burning, and complexion; red for bleeding disorders and specific blood-tissue therapy. They are not interchangeable. Always check the botanical name on the label.

Internal Use Cautions

  • Kidney conditions: The essential oil is concentrated and mildly irritating to kidney tissue in large doses. Avoid internal Sandalwood oil if you have significant kidney disease; the cold infusion of wood powder is much gentler but still use with practitioner guidance.
  • Pregnancy: External Sandalwood paste is traditional and safe throughout pregnancy. Internal medicinal doses are traditionally avoided because of Sandalwood's moving and drying qualities, stick to external use and aromatic use only.
  • Prolonged use: Classical practice limits continuous internal Sandalwood to 4-6 weeks. Its dispersing, drying nature can aggravate Vata and dry tissues if taken long-term without supporting demulcent herbs.
  • Nausea or GI upset: High internal doses of powder (above 3-5 g) or essential oil can cause nausea, belching, or loose stools. Reduce the dose; these effects resolve quickly.

External Use Cautions

Sandalwood paste is one of the best-tolerated topical agents known. Contact dermatitis is rare and usually linked to adulterants or fragrance additives rather than pure Sandalwood itself. If you have very sensitive skin, patch-test the paste on your inner forearm for 24 hours before applying to the face.

Essential Oil Phototoxicity

Pure Sandalwood essential oil is not strongly phototoxic, but concentrated oil on exposed skin followed by direct sun can occasionally cause irritation. Apply diluted oil at night, or in areas covered by clothing during the day.

Drug Interactions

No major herb-drug interactions are documented. Sandalwood does mildly interact with cytochrome P-450 enzymes, so caution is reasonable when combining high internal doses with narrow-therapeutic-window medications (warfarin, some anti-seizure drugs). Consult your pharmacist or doctor.

Other Herbs for Hot Flashes & Night Sweats

See all herbs for hot flashes & night sweats on the Hot Flashes & Night Sweats page.

▶ Classical Text References (5 sources)
  • Daha (burning sensation)
  • Trishna (excessive thirst)
  • Jwara (fever — especially Pitta type)
  • Raktapitta (bleeding disorders)
  • Visha (poisoning)
  • Kushtha (skin diseases)
  • Prameha (urinary disorders/diabetes)
  • Shweta Pradara (leucorrhea)
  • Mutrakrichchhra (dysuria)

Source: Bhavaprakash Nighantu, Varga 1

Having thus mitigated the kapha, the person should take bath, anoint the body with the paste of karpura (camphor), candana (sandalwood), aguru (Aquilaria agallocha), and kumkuma (saffron).

— Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal

Exhaustion due to heat of the day is relieved by, anointing the body with paste of sandalwood, wearing garlands, avoidance of sexual activities, wearing of very light and thin dress, by fanning with fans made of leaves of Tala or large leaves of padmini (lily) made wet;

— Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal

The treatment shall be bathing (washing), pouring with water processed with anti-poisonous drugs, application of paste of Sevya (Ushira), Candana (sandalwood), Padmaka – Wild Himalayan Cherry (heart wood) – Prunus puddum / cerasoides;

— Astanga Hridaya Sutrasthan, Anna Raksha Vidhi

Tikta Gana – group of bitters :त तः पदोल ाय ती वालकोशीर च दनम ् भू न ब न ब कटुका तगरा गु व सकम ् न तमाला वरजनी मु त मूवाट पकम पाठापामागकां यायोगुडू चध वयासकम ् प चमल ू ं महा या यौ वशाल अ त वषावचा Patoli, Trayanti – Gentiana kurroa, Valaka, Usira – Vetiveria zizanioides, Chandana – Sandalwood, Bhunimba – The creat (whole plant) – Andrographis paniculata, Nimba – Neem – Azadirachta indica, Katuka – Picrorhiza kurroa, Tagara – Indian Valerian (root) – Valeriana wallichi, Aguru, Vatsaka – Hol

— Astanga Hridaya Sutrasthan, Rasabhediyam Tastes, Their

Inhaling of fumes from herbs that are coolant, pleasant and cordial Anointing the body with camphor, sandalwood paste, Vetiver paste, very frequently.

— Astanga Hridaya Sutrasthan, Doshopakramaniyam

Source: Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal; Anna Raksha Vidhi; Rasabhediyam Tastes, Their; Doshopakramaniyam

In pittaja morbid thirst, water mixed with grapes, sandalwood, dates, vetiveria zizanioidis, honey and cold water in which red shali rice, dates, parushaka, blue water lily, grapes, honey and a baked lump of earth have been kept, may be given or water kept in earthen pot in which 64 tola of red shali rice, pounded with lodhra, liquorice, antimony and blue water lily are put and in which a baked clod of clay, water and honey have been integrated.

— Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 22: Thirst Disorders Treatment (Trishna Chikitsa / तृष्णाचिकित्सा)

[268 ½ –276½] Prapaundarikadya taila: Paste of one karsa each of prapaundarika, yastimadhu – Glycrrhiza glabra, Pippali – Long pepper fruit – Piper longum, chandana – sandalwood – Santalum album and utpala – Nymphaea alba.

— Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 26: Three Vital Organs Treatment (Trimarmiya Chikitsa / त्रिमर्मीयचिकित्सा)

Source: Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 22: Thirst Disorders Treatment (Trishna Chikitsa / तृष्णाचिकित्सा); Chikitsa Sthana — Therapeutic Principles, Chapter 26: Three Vital Organs Treatment (Trimarmiya Chikitsa / त्रिमर्मीयचिकित्सा)

Churnas (powders), Snehas (medicated oils/ghee), Asavas (fermented preparations), and Lehas (confections) generally contain white sandalwood (Chandana).

— Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions)

In Kashaya (decoctions) and Lepa (pastes), red sandalwood (Rakta-chandana) is typically used.

— Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions)

Pathyadi Kvatha: Pathya (Haritaki — Terminalia chebula), Nimba (neem — Azadirachta indica), Nidigdhika (Solanum xanthocarpum), Kiratatikta (Swertia chirayita), Guduchi (Tinospora cordifolia), and Chandana (sandalwood — Santalum album) decoction alleviates Pitta Jvara (fever caused by Pitta).

— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)

Patoladi Kvatha: Patola (Trichosanthes dioica), Madhuka (Glycyrrhiza glabra), Triphala, Katuka (Picrorhiza kurroa), Guduchi (Tinospora cordifolia), Mustaka (Cyperus rotundus), Parpata (Fumaria indica), and the two types of Chandana (red and white sandalwood) — these should be decocted in water.

— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)

Amritottara Kvatha: Guduchi (Tinospora cordifolia), Nimba bark (Azadirachta indica), Bilva bark (Aegle marmelos), Padmaka (Prunus cerasoides), and Raktachandana (red sandalwood — Pterocarpus santalinus) — this decoction should be consumed.

— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)

Source: Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions); Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)

Knowledge that has been acquired through study but is not properly expounded in its meaning is like a load of sandalwood on a donkey — it merely causes fatigue (without benefit).

— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries

A famous metaphor — mere memorization without understanding is like a donkey carrying precious sandalwood but unable to appreciate its fragrance.

— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries

Just as a donkey carrying a load of sandalwood knows the weight of the burden but not the fragrance of sandalwood, so too do those who study many texts but remain ignorant of their meaning — they carry them like donkeys.

— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries

Extended donkey-sandalwood metaphor.

— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries

For Pitta wounds: cooling, with sandalwood, camphor.

— Sushruta Samhita, Sutra Sthana, Chapter 18: Vrana-alepa-bandha Vidhi Adhyaya - Wound Poultices and Dressings

Source: Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries; Sutra Sthana, Chapter 18: Vrana-alepa-bandha Vidhi Adhyaya - Wound Poultices and Dressings

Medical Disclaimer: The information on this page is for educational purposes only and is not intended as medical advice. Ayurvedic treatments should be pursued under the guidance of a qualified practitioner (BAMS/MD Ayurveda). Always consult your healthcare provider before starting any new treatment. Content is sourced from classical Ayurvedic texts and may not reflect the latest medical research.