If you have excessive sweating during very cool climatic conditions or with a little amount of physical activity, then you may be suffering from hyperhidrosis.
Visit a doctor to get proper diagnosis and confirmation of the problem.
  There is no simple cure for hyperhidrosis because this problem has very deep roots.
Although the sweat appears on the surface of the skin, the root cause of this problem lies in the nervous system.
You may see excessive perspiration in your hands, feet, face, scalp, armpits and sometimes the whole also.
An overactive sympathetic nervous system causes this problem.
When sweat is released, cooling of the body takes place.
The nervous system continuous to produce excessive sweat in some parts or in the whole body thinking that further cooling is required.
If the nervous system connected to the armpits is overactive, then you suffer from Axillary hyperhidrosis.
Irrespective of which part of the body has excessive sweating, this problem can be properly corrected by only controlling the nervous system.
Deodorant sprays containing aluminum chloride will only provide temporarily relief.
You may have to use these products several times a day.
A proper cure for hyperhidrosis, which gives medium to long term results, is possible with iontophoresis, botox injections and surgery.
All the three treatment options work on controlling the nerves responsible for producing excessive sweat.
Iontophoresis is an effective cure for hyperhidrosis, but this treatment will require regular maintenance once a week after the initial treatment is done continuously for 7 to 10 days.
Botox injections will give you relief for six months.
Surgery may be the only permanent cure for hyperhidrosis.
The success rate of these remedies is normally very high, but none of them are guaranteed to produce results.