chronic illness, parkinson's disease, parkinsons health and beauty tips, sleep disorders in parkinson's, tips for sleep hygiene in PD

Excessive Sweating In Parkinson’s Patients: by Dr. De Leon

Excessive Sweating In Parkinson’s Patients: by Dr. De Leon.

chronic illness, parkinson's disease, parkinsons health and beauty tips, tips for sleep hygiene in PD

Excessive Sweating In Parkinson’s Patients: by Dr. De Leon

While I was still in practice, patients often would complain of having increase sweating particularly at night. Patients would often say to me; “I have a very hard time sleeping at night because of the sweats… and even Harder time staying dry!” I often concentrated more on the ‘lack of sleep’ and did not fully grasp the significance or discomfort, for that matter, of the “sweating” which was the real culprit. The issue of “sweating” somehow did not seem to be such a big problem in the grand scheme of ALL the other Parkinson’s symptoms.

But in reality, “excessive sweating” can be a real problem and if significant enough it can truly put a big damper on someone’s lifestyle; this in light of the fact that PD is already an extremely public disease for most of us. Unfortunately, sometimes in society we are judged whether we like it or not, primarily on first impressions which usually are as superficial as an appearance. Now, imagine the pressure, us PD patients’ feel, at times, when we go about in public being stiff, unable to smile with tremors and involuntary movements (dyskenisias) which only serve to fuel our inner anxiety causing a rise in our temperatures making us perspire even more adding to the embarrassment of being seen in public. Worst, although sweat typically does not smell…sweat caused by stress or anxiety does!

This overall scenario would make anyone of us want to hide under a rock or never leave our homes. However, there are a few steps we can take so that at least we can minimize our perspiration and reduce any chance for any offensive odor which might make us more self aware.
First of all, normal sweating helps to keep the body temperature in check like in hot weather or during high temperatures such as fever, or during exercise. Excessive sweating (hyperhidrosis)  means that you sweat more than normal even when you are not particularly hot, anxious or exercising. People with Parkinson’s suffer a number of changes in the skin one of which is increased perspiration. These changes can either result in under secretion (hypohidrosis) or over secretion presenting usually in the form of night sweats after starting on dopamine medications especially levodopa is very common.  But, because sweat is a way for our bodies to regulate our internal temperature any changes can be potentially harmful plus can cause severe emotional distress to an individual homeostasis and their lifestyle. For now, we are concentrating in the increase of sweat production.

So, why does this happen and what can we do to decrease the excessive sweating that may be contributing to  our  reluctance to go out in public or interfere with our  intimacy and sex life?

It is important to remember that all Parkinson’s people experience changes to their skin…skin is full of dopamine!

Over time Parkinson’s individuals lose sweating capabilities in the extremities like the hands and feet therefore increasing over the entire body as a compensatory mechanism! This process only worsens as the disease progresses. Plus, Parkinson’s medications also can cause generalized sweating or hyperhidrosis. Other causes of increased sweating are thyroid disease, anxiety disorder, cancers, and other hormonal problems to name a few as well as medications.

Anticholinergic medications can block sweat causing a dangerous rise in body temperatures especially in hot weather; hence it may be important to reconsider their use if you are an elderly patient or cut down on dose during the summer /hot months. This is because older people have a harder time regulating temperature especially during summer months if they live in very hot climates. Levodopa usually causes severe drenching especially during “off” states; but can also increase sweating at other times like night time. Therefore it is important to talk to your physician to adjust medication because if you are experiencing such severe sweating during the “off” state which usually means other motor and non-motor symptoms are uncontrolled during this time as well.

         What can you do?

  • Have medicines adjusted by tour physician /especially levodopa
  • Take lukewarm showers/baths
  • Drink extra fluids particularly water, even Gatorade and pedia-lyte (which comes in popsicles- best for hot weather)-stay hydrated
  • Wear light cotton clothes
  • If sweating is severe talk to doctor about medications like propranolol

 In order to avoid body odor due to excessive sweating:

1. Make sure you use antibacterial soap when bathing

2. Towel off completely

3. Use “industrial strength” antiperspirants/ deodorants – work best if you apply at night before bed time not after showering or will wash off; it takes 6 to 8 hours for antiperspirants to enter sweat ducts and properly clog pores plus body is cooler at night. But do reapply at least once during the day.

4.  Keep clothes clean and use garments which do not lock in sweat or bacteria, like cotton. Cut out or decrease offensive foods and drinks-like onion, garlic, alcohol, and spicy foods which tend to increase temperature of the body and wear breathable shoes and clothes.


Dr. M. De Leon is a movement disorder specialist on sabbatical, PPAC member and research advocate for PDF (Parkinson’s Disease Foundation); Texas State Assistant Director for PAN (Parkinson’s Action Network). You can learn more about her work at you can also learn more about Parkinson’s disease at or at;, All materials here forth are property of Defeatparkinsons. without express written consent, these materials only may be used for viewers personal & non-commercial uses which do not harm the reputation of Defeatparkinsons organization or Dr. M. De Leon provided you do not remove any copyrights. To request permission to reproduce release of any part or whole of content, please contact me at contributor Contributor