How to treat sweaty hands
Palmar hyperhidrosis can be treated through medications, injections, physical therapies, and surgical interventions.具体如下:
1. Medication Therapy
Medication is a commonly used approach for treating palmar hyperhidrosis. Commonly prescribed drugs include anticholinergic agents and magnesium preparations. These medications work by inhibiting nerve signal transmission, thereby reducing the release of acetylcholine in the body and suppressing sweat production. However, these drugs may cause side effects such as dry mouth and blurred vision. Under medical supervision, topical antiperspirants such as aluminum tetrachloride, aluminum chloride hexahydrate, or formaldehyde solution can be applied externally to block sweat gland openings and reduce sweat secretion.
2. Injection Therapy
Injection therapy is a specialized treatment suitable for patients with severe palmar hyperhidrosis. By injecting botulinum toxin into the muscles, the connection between nerves and sweat glands is disrupted, effectively reducing sweating. However, this method requires periodic re-injections, and long-term use should be monitored carefully for safety.
3. Physical Therapy
Physical therapy represents a more conservative treatment approach, commonly including iontophoresis and microwave therapy. Iontophoresis works by applying mild electrical currents to the skin, sometimes combined with water immersion, to influence nerve activity and reduce sweating. Microwave therapy destroys sweat glands using thermal energy, thus decreasing perspiration. These methods are safe and non-invasive, although their therapeutic effects may be less pronounced.
4. Surgical Treatment
Surgery is considered a last resort for treating palmar hyperhidrosis, typically reserved for cases where excessive hand sweating is extremely severe and unresponsive to other treatments. Common surgical procedures include sweat gland removal and sympathectomy (excision of sympathetic ganglia). While these surgeries often yield excellent results, they carry potential risks. Additionally, postoperative care and recovery require special attention.
In summary, the treatment of palmar hyperhidrosis should be tailored according to individual circumstances, with adjustments and supportive therapies made under a physician's guidance. If hand sweating is severe, early medical consultation is recommended to obtain professional help.