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Hyperhidrosis

Hyperhidrosis Treatment

Excessive Sweating

Hyperhidrosis – At a Glance

Feature	Details
Condition	Hyperhidrosis (Excessive Sweating)
Goal	Reduce excessive perspiration
Treatment Type	Non-surgical injections or surgical treatment
Anaesthesia	Cream, local anaesthesia or sedation depending on treatment
Treatment Time	~15–45 minutes
Downtime	Minimal
Results Start	~5–15 days
Full Effect	~30 days
Duration	~4–7 months for injections

Aesthetic skin treatment results collage showing non-surgical procedures

Excessive Sweating

What Is Hyperhidrosis?

Hyperhidrosis is the medical term for excessive sweating beyond what the body normally needs for temperature regulation.

It can affect one localised area or larger body areas, commonly including:

Underarms (axillae)
Hands
Feet
Face
Groin
Back
Chest

Ocean Clinic notes that hyperhidrosis can cause significant embarrassment, anxiety, discomfort and reduced confidence in daily life.

Causes of Hyperhidrosis

Primary Hyperhidrosis

Usually begins earlier in life and is linked to overactivity of the sweat glands and nervous system, without another illness causing it.

Secondary Hyperhidrosis

May be linked to other medical factors such as:

Menopause
Hyperthyroidism
Diabetes
Obesity
Medication side effects
Anxiety or stress
Pain conditions

Ocean Clinic distinguishes between congenital primary hyperhidrosis and illness-related secondary hyperhidrosis.

Young woman with natural makeup showing face and décolleté

Treatment Options

Chemical Denervation Injections

The most common treatment involves targeted injections that temporarily block the nerve signal (acetylcholine) stimulating sweat glands.

This may be highly effective for:

Underarms
Hands
Feet
Face (selected patients)

Ocean Clinic describes this as a quick, effective and usually painless treatment with no downtime.

Surgical Treatment for Underarms

For severe underarm sweating, Ocean Clinic also describes suction curettage, where sweat glands are removed through small incisions.

This may reduce sweating significantly in selected patients. Removed sweat glands do not regrow.

Who Is a Good Candidate?

Hyperhidrosis treatment may suit patients who:

Sweat excessively without exercise or heat
Need frequent clothing changes
Avoid social situations due to sweating
Have underarm sweat stains
Experience sweaty hands or feet affecting work
Want non-surgical relief options

A consultation is recommended to assess whether sweating is primary or secondary.

Benefits of Hyperhidrosis Treatment

☆ Reduced excessive sweating
☆ Improved confidence
☆ Better comfort in social situations
☆ Less odour and moisture issues
☆ Improved hand grip or foot comfort
☆ Quick non-surgical treatment available
☆ Same-day return to activities for many patients

Recovery & Aftercare

Recovery depends on treatment type.

Typical Recovery Timeline

Injectable treatment: Minimal / same day
Underarm curettage: Short recovery period
Results begin: 5–15 days
Full result: Up to 30 days

Ocean Clinic advises avoiding sauna or sunbathing for one week after injectable treatment.

Aftercare Tips

» Avoid excessive heat initially
» Follow clinician advice
» Keep treated area clean
» Attend review if recommended
» Monitor sweating reduction over several weeks

Risks & Considerations

When medically performed, treatments are generally safe, but possible side effects may include:

✓ Temporary redness
✓ Bruising
✓ Tenderness
✓ Temporary weakness (hands/feet in selected cases)
✓ Incomplete response requiring repeat treatment
✓ Surgical wound healing risks (if operative treatment chosen)

Ocean Clinic notes injection side effects are generally minimal.

Frequently Asked Questions - Hyperhidrosis

Hyperhidrosis is excessive sweating beyond normal body needs, often affecting the underarms, hands, feet or face.

They temporarily block the nerve signals that stimulate sweat glands, reducing perspiration.

Results commonly last around 4 to 7 months depending on the area treated and individual factors.

Many patients notice improvement within 5 to 15 days, with full effect by around 30 days.

Downtime is usually minimal for injectable treatment.