Erectile Dysfunction

What is Erectile Dysfunction?

Erectile dysfunction (ED) is the failure to achieve or maintain a rigid erection suitable for satisfactory sexual intercourse.^[1] It is common in men aged 40 and older, becomes more common with age, and is almost always treatable.^[1]

Common symptoms

The main symptom is difficulty getting an erection, keeping it long enough for sex, or reaching enough firmness.^[1] Many men also feel shame, anxiety, low self-esteem or strain in their relationship, even when the cause is physical.^[1]

Causes and risk factors

ED can come from any problem that affects the penile arteries, nerves, hormone levels, smooth muscle or the lining of blood vessels.^[1] Doctors commonly sort causes into blood vessel, nerve, hormonal and psychological types, and many men have more than one.^[2]

ED is closely linked with cardiovascular disease, diabetes, high cholesterol and high blood pressure, and it can be an early warning sign of heart disease.^[1] Most men have an organic cause, but psychological causes are more common in younger men.^[1]

How it is diagnosed and treated conventionally

ED is diagnosed in a primary care or urology visit, based on your history and examination, and doctors should also look for heart and metabolic disease.^{[3, 4]} Treatment is chosen together with your doctor and may include tablets taken by mouth, medicines placed in the urethra or injected into the penis, vacuum devices, or a penile implant.^{[3, 4]}

Treating the underlying condition, such as diabetes or high blood pressure, is part of care.^[1]

Why Erectile Dysfunction calls for a whole-person approach

An erection depends on blood vessels, nerves, hormones and the brain working together, so more than one factor is often involved.^[2] Care that looks at vascular health, mood, weight, hormones and pelvic muscles can sit alongside medical treatment aimed at erections themselves.

Blood vessels and general health

Damage to the lining of blood vessels appears to be a common final pathway in ED, which is why heart disease, diabetes and high blood pressure often come with it.^[1] This is a main reason to have ED assessed by a physician.

Stress, anxiety and mood

ED has psychological consequences even when its cause is physical, including anxiety and depression.^[1] In a trial of men with psychologically driven ED, anxiety and depression scores fell along with improved erectile function after treatment.^[5]

Weight and metabolic health

In a small observational study of 33 obese men, erectile function, orgasm and satisfaction scores were lower than expected, suggesting obesity may reduce sexual function.^[6] The study had no comparison group.

Pelvic floor muscles

A systematic review of 10 trials found that pelvic floor muscle training improved erectile function, although the studies were of low to moderate quality and no best exercise program has been identified.^[7]

Acupuncture for Erectile Dysfunction

What the research shows

Acupuncture may improve erectile function in some men, but the evidence is limited and of low certainty. A 2026 meta-analysis of 21 randomized trials found higher erectile function scores, lower anxiety and depression scores, and no difference in adverse events with acupuncture. The authors rated the evidence from very low to moderate certainty and said it was too weak for firm conclusions.^[8]

An earlier review found only 3 trials with 183 men. One trial showed benefit over sham acupuncture and the others did not, and the review judged the studies to be of low quality and the evidence insufficient.^[9]

A sham-controlled trial of 66 men with psychologically driven ED gave 18 sessions over 6 weeks. Erectile function, anxiety and depression scores improved more with real acupuncture than with sham, although both groups improved.^[5] A trial of 64 men compared acupuncture with the PDE5 inhibitor sildenafil taken as needed. Both improved, and the acupuncture group had a higher erectile function score 2 weeks after treatment ended.^[10] The comparison was not blinded, the trial was small, and its authors did not claim acupuncture was as effective as medication.

How acupuncture may work

How acupuncture might affect erections is not established, and the trials above did not test mechanisms. Some trials measured changes in anxiety, depression and testosterone, which suggests a possible route through stress and hormonal balance, but this is a hypothesis.^{[8, 10]}

What treatment involves

Treatment uses fine, sterile, single-use needles placed on the lower abdomen, lower back, legs and sometimes the head, with each session lasting about 20 to 40 minutes. A trial of men with psychologically driven ED used 18 sessions over 6 weeks, and another used sessions every other day for 30 days.^{[5, 10]} We reassess after a short course of visits.

Serious problems from acupuncture are rare. In prospective studies, about 9 in 100 patients had a minor reaction such as bleeding, soreness or redness at a needle site, and serious events occurred in about 1 in 10,000 patients.^[11] Tell the practitioner first if you have a bleeding disorder, take blood thinners, or have a pacemaker (relevant to electroacupuncture).

Ayurvedic medicine for Erectile Dysfunction

The Ayurvedic view

Ayurveda addresses sexual function under Vajikarana, one of its eight classical branches, which deals with virility, potency and reproductive health.^[12] In this traditional framework, sexual difficulty is linked to weakened vitality (ojas and shukra dhatu), disturbed Vata, stress and poor digestion. These are traditional categories, not biomedical diagnoses.

Therapies that may be used

Care is chosen for the individual and traditionally combines:

• Diet, sleep and daily routine, and conduct intended to support sexual health^[12]
• Stress-calming practices such as gentle yoga and breathing exercises
• Herbs traditionally used for vitality, such as ashwagandha (Withania somnifera), shatavari and gokshura, prescribed individually^{[12, 13]}
• Warm oil massage

Panchakarma cleansing methods, which traditional texts describe as preceding such therapy, are not appropriate during acute illness, in frailty, or before cardiovascular and other medical causes have been assessed.^[12]

What the research shows

We found no clinical trials of an Ayurvedic treatment in men with ED in a PubMed search. A review of Vajikarana describes the lack of scientific studies as a main limitation and warns of adulterated products and unexpected side effects.^[12] A review of natural products for male sexual dysfunction likewise concluded that scientific evidence on effectiveness and safety is limited, while noting that ashwagandha and shatavari (Asparagus racemosus) are active research topics.^[13]

Herbal medicine for Erectile Dysfunction

Herbs and formulas that have been studied

Herbs studied in trials for ED include ginseng, saffron, Tribulus terrestris, maca and several Chinese herbal formulas.^[14] Chinese herbal medicine has also been studied together with the PDE5 inhibitor tadalafil.^[15]

What the research shows

The evidence is limited and mixed. A meta-analysis of 24 trials of herbal supplements (2,080 men) found encouraging results for ginseng and preliminary results for some other products, with saffron and Tribulus giving mixed results. Only seven trials had a low risk of bias.^[14] A Cochrane review of 9 placebo-controlled ginseng trials (587 men) found mostly low-certainty evidence of only trivial improvement on standard questionnaires, though more men reported being able to have intercourse, and no trials compared ginseng with standard ED drugs.^[16]

For Tribulus, a 2026 meta-analysis of 8 trials reported higher erectile function scores than with placebo.^[17] A 2025 review of 10 studies, half of low quality, found the evidence for erectile function low and no robust evidence of a testosterone rise.^[18]

A meta-analysis of 11 trials found that Chinese herbal medicine added to tadalafil improved erectile function scores more than tadalafil alone with no extra side effects, but the authors called for more rigorous trials.^[15]

Safety and herb-drug interactions

Herbs are active substances and can interact with medicines. A literature review describes bleeding when ginkgo was combined with warfarin or aspirin, lower warfarin levels with ginseng, and mania when ginseng was combined with the antidepressant phenelzine.^[19] St John's wort, often taken for mood, interacts with many medicines, including SSRI antidepressants.^[19]

Tell your physician and us about every herb or supplement, especially if you take blood thinners, antidepressants, blood-pressure medicines, diabetes medicines or ED tablets. In one study, about one fifth of Ayurvedic products bought online contained detectable lead, mercury or arsenic.^[20] Herbs should come from tested sources and be prescribed individually. Tell us if you have liver or kidney disease or have surgery planned.

Translating traditional medicine into modern biological language

The links drawn here are interpretation, not equivalence. Chinese medicine often describes ED in terms of kidney deficiency, liver qi stagnation or blood stasis. Researchers studying ED measure things that loosely parallel this picture: blood vessel function, nerve signaling, hormone levels and the effects of stress and anxiety on arousal.^{[1, 2]}

Ayurveda's concept of depleted vitality and disturbed Vata describes fatigue, stress and poor general health that accompany sexual difficulty.^[12] No study has shown that a dosha or traditional pattern corresponds to a specific biological process.

How this care fits with your medical care

Integrative care for ED is complementary. Keep your physician or urologist, and do not stop or change prescribed medicines without talking to your prescriber. We do not diagnose the cause of ED, so a medical evaluation, including a check of heart and metabolic health, should come first.^[1]

Please bring your diagnosis, a full list of medicines and supplements, recent test results such as blood sugar, cholesterol and hormone levels, and details of any surgery, planned or past.

When to seek urgent medical care

Erectile dysfunction can signal serious heart or vascular disease, and some symptoms need prompt care.^[1]

• Chest pain, shortness of breath or fainting during or after sexual activity
• An erection that lasts more than four hours or is painful
• Sudden loss of erections after an injury to the pelvis, groin or spine
• Numbness in the groin or inner thighs, or new trouble with bladder or bowel control
• Low mood with thoughts of self-harm, as the 988 Suicide and Crisis Lifeline (call or text 988) is available

If any of these occur, call 911 or go to the nearest emergency department.