Antihydral cream is one of the solutions prescribed for<unk>  for palms. Topical agents for<unk>  therapy include formaldehyde lotion, topical anticholinergics etc. These agents reduce perspiration by denaturing keratin, in turn occluding the pores of the sweat glands. They have a short-lasting effect. Formaldehyde is classified as a probable human carcinogen Contact sensitization is increased, especially with formalin. Aluminium chlorohydrate is used in regular antiperspirants. However,<unk>  requires solutions or gels with a much higher concentration. These antiperspirant solutions or<unk>  gels are especially effective for treatment of axillary or underarm regions. Normally it takes around three to five days to see improvement. The most common side-effect is skin irritation. For severe cases of plantar and palmar<unk> , there has been some success with conservative measures such as higher strength aluminium chloride antiperspirants. Treatment algorithms for<unk>  recommend topical antiperspirants as the first line of therapy for<unk> . Both the International<unk>  Society and the Canadian<unk>  Advisory Committee have published treatment guidelines for focal<unk>  that are said to be evidence-based. Prescription medications called anticholinergics, often taken by mouth, are sometimes used in the treatment of both generalized and focal<unk> . Anticholinergics used for<unk>  include propantheline, glycopyrronium bromide or glycopyrrolate, oxybutynin, methantheline, and benzatropine. Use of these drugs can be limited, however, by side-effects, including dry mouth, urinary retention, constipation, and visual disturbances such as mydriasis (dilation of the pupils) and cycloplegia. For people who find their<unk>  is made worse by anxiety-provoking situations (public speaking, stage performances, special events such as weddings, etc.), taking an anticholinergic medicine before the event may be helpful. Several anticholinergic drugs can reduce<unk> . Oxybutynin (brand name Ditropan) is one that has shown promise, although it can have side-effects, such as drowsiness, visual symptoms and dryness of the mouth and other mucous membranes. Glycopyrrolate is another drug sometimes used. It is said to be nearly as effective as oxybutynin, but has similar side-effects. In 2018, the U.S. Food and Drug Administration (FDA) approved a glycopyrronium bromide-containing disposable cloth (brand name Qbrexza) for the treatment of primary axillary<unk> . For peripheral<unk> , some chronic sufferers have found relief by simply ingesting crushed ice water. Ice water helps to cool excessive body heat during its transport through the blood vessels to the extremities, effectively lowering overall body temperature to normal levels within ten to thirty minutes. Procedures Injections of botulinum toxin type A can be used to block neural control of sweat glands. The effect can last from 3–9 months depending on the site of injections. This use has been approved by the U.S. Food and Drug Administration (FDA). The duration of the beneficial effect in primary palmar<unk>  has been found to increase with repetition of the injections. The Botox injections tend to be painful. Various measures have been tried to minimize the pain, one of which is the application of ice. This was first demonstrated by Khalaf Bushara and colleagues as the first nonmuscular use of BTX-A in 1993. BTX-A has since been approved for the treatment of severe primary axillary<unk>  (excessive underarm sweating of unknown cause), which cannot be managed by topical agents. A microwave-based device has been tried for excessive underarm perspiration and appears to show promise. Tap water iontophoresis as a treatment for palmoplantar<unk>  was originally described in the 1950s. Studies showed positive results and good safety with tap water iontophoresis. One trial found it decreased sweating by about 80%. Surgery Sweat gland removal or destruction is one surgical option available for axillary<unk>  (excessive underarm perspiration). There are multiple methods for sweat gland removal or destruction, such as sweat gland suction, retrodermal curettage, and axillary liposuction, Vaser, or Laser Sweat Ablation. Sweat gland suction is a technique adapted for liposuction. The other main surgical option is endoscopic thoracic sympathectomy (ETS), which cuts, burns, or clamps the thoracic ganglion on the main sympathetic chain that runs alongside the spine. Clamping is intended to permit the reversal of the procedure. ETS is generally considered a "safe, reproducible, and effective procedure and most patients are satisfied with the results of the surgery". Satisfaction rates above 80% have been reported, and are higher for children. The procedure brings relief from excessive hand sweating in about 85–95% of patients. ETS may be helpful in treating axillary<unk> , facial blushing and facial sweating, but failure rates in patients with facial blushing and/or excessive facial sweating are higher and such patients may be more likely to experience unwanted side effects. ETS side-effects have been described as ranging from trivial to devastating. The most common side-effect of ETS is compensatory sweating (sweating in different areas than prior to the surgery). Major problems with compensatory sweating are seen in 20–80% of patients undergoing the surgery. Most people find the compensatory sweating to be tolerable while 1–51% claim that their quality of life decreased as a result of compensatory sweating." Total body perspiration in response to heat has been reported to increase after sympathectomy. The original sweating problem may recur due to nerve regeneration, sometimes as early as 6 months after the procedure. Other possible side-effects include Horner's Syndrome (about 1%), gustatory sweating (less than 25%) and excessive dryness of the palms (sandpaper hands). Some patients have experienced cardiac sympathetic denervation, which can result in a 10% decrease in heart rate both at rest and during exercise, resulting in decreased exercise tolerance. Percutaneous sympathectomy is a minimally invasive procedure similar to the botulinum method, in which nerves are blocked by an injection of phenol. The procedure provides temporary relief in most cases. Some physicians advocate trying this more conservative procedure before resorting to surgical sympathectomy, the effects of which are usually not reversible.
Hyperhidrosis
Pitted keratolysis
Dyshidrosis
Dysosmia
Anosmia
Picardy sweat
Aspermia
Nyctalopia