Hypohidrosis

Hypohidrosis
Synonyms	Anhidrosis, Oligohidrosis
Pronounce	N/A
Specialty	N/A
Symptoms	Reduced or absent sweating, heat intolerance, flushing
Complications	Heat stroke, hyperthermia
Onset	Can be congenital or acquired
Duration	Chronic
Types	N/A
Causes	Genetic, neurological, dermatological, medication
Risks	Dehydration, heat-related illness
Diagnosis	Clinical diagnosis, sweat test, skin biopsy
Differential diagnosis	Hyperhidrosis, heat exhaustion, dehydration
Prevention	N/A
Treatment	Cooling measures, hydration, addressing underlying cause
Medication	N/A
Prognosis	N/A
Frequency	Rare
Deaths	N/A

Hypohidrosis is a medical condition characterized by diminished sweating in response to appropriate stimuli. While it can be generalized to the whole body, it is often localized to certain areas. Hypohidrosis can lead to overheating and, in severe cases, heat stroke.

Causes

Hypohidrosis can be caused by a variety of factors, including skin damage, genetic disorders, certain medications, and dehydration. It can also be a symptom of certain medical conditions, such as diabetes, hypothyroidism, and Sjögren's syndrome.

Symptoms

The primary symptom of hypohidrosis is a decreased ability to sweat. Other symptoms can include dizziness, muscle cramps, flushing, and weakness. In severe cases, hypohidrosis can lead to heat exhaustion or heat stroke.

Diagnosis

Diagnosis of hypohidrosis is typically made through a physical examination and a review of the patient's medical history. Additional tests, such as a thermoregulatory sweat test, may be performed to confirm the diagnosis and determine the extent of the condition.

Treatment

Treatment for hypohidrosis is typically focused on managing the symptoms and preventing complications. This can include staying hydrated, avoiding hot environments, and using cooling devices. In some cases, medication may be prescribed to increase sweating.

See also

• Anhidrosis
• Hyperhidrosis
• Sweat gland