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Excessive Sweating for No Reason: What to Know

Where Excessive Sweating is typically felt, shown on a simplified body outline
Illustration: Where Excessive Sweating is typically felt, shown on a simplified body outline

Short answer

Excessive sweating without an obvious reason deserves attention because triggers, medicines, hormones, and health conditions can all affect sweat production.

This answers one question. It is not a diagnosis and does not replace an assessment by a licensed doctor.

At a glance

Track
Timing, triggers, body areas, sleep disruption, and associated symptoms.
Remember
Sweating alone cannot identify its cause.

What unexplained sweating can mean

Sweating helps cool the body, but it may increase during warmth, exercise, stress, pain, fever, or after spicy food and alcohol. New or noticeably heavier sweating can also accompany hormone changes, an overactive thyroid, low blood glucose, sleep-related breathing problems, or heat illness. The sweating itself does not identify one diagnosis.

Notice whether it affects both sides equally, occurs while awake or asleep, soaks clothing or bedding, and comes with palpitations, tremor, weight change, thirst, fever, breathlessness, or snoring. A symptom diary can make the pattern clearer. Read more about [Excessive Sweating](/symptoms/excessive-sweating/), [Hyperthyroidism](/conditions/hyperthyroidism/), and [Hypoglycaemia](/conditions/hypoglycaemia/).

Practical next steps

Arrange a clinician review if the change is persistent, interferes with work or sleep, or began after a new medicine or supplement. Bring the timing, body areas involved, associated symptoms, medical history, and a list of medicines. Keep cool, drink fluids regularly, choose breathable clothing, and change damp garments to protect the skin.

Treatment depends on the cause and the areas affected. Options for troublesome sweating may include prescription products, [Botox For Sweating](/treatments/injectables/botulinum-toxin-for-hyperhidrosis/), [Iontophoresis](/treatments/laser-and-energy/iontophoresis/), or [Microwave Sweat Gland Treatment](/treatments/laser-and-energy/microwave-sweat-gland-treatment/).

When to seek care

Seek urgent help for heavy sweating with chest pain, fainting, confusion, severe weakness, trouble breathing, a very high temperature, or inability to keep fluids down. These can signal a time-sensitive problem such as [Heat Exhaustion](/conditions/heat-exhaustion/). Prompt medical assessment is also sensible for repeated night sweating with fever, unexplained weight loss, or a persistent cough.

Questions for your doctor

Ask: Could a medicine, thyroid problem, glucose change, or sleep problem explain this pattern? Which symptoms would change the urgency? What checks are appropriate? Which treatment fits the body areas involved, and how will we judge whether it is helping?

Find care

General Clinics & Polyclinics in Abu Dhabi

That answer is general. If you want it applied to your own case, these are licensed general clinics & polyclinics listed in Abu Dhabi.

City
See every listing in Abu Dhabi

Ordered by verification status and how complete each clinic's public record is, then alphabetically. This is a directory listing, not a ranking — Zavis does not rate or recommend providers.

A factual listing drawn from the DHA, DOH and MOHAP licence registers. It is not a referral, an endorsement, or advice that any of these providers is right for you.

Questions people ask

Can unexplained sweating be caused by stress?

Yes. Stress can activate sweat glands, although persistent or newly severe sweating merits a broader review.

Should I stop a medicine that might cause sweating?

Do not stop prescribed medicine without advice; ask the prescriber whether a change is appropriate.

Related

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Medical disclaimer. This page is general health information, not medical advice, and it cannot diagnose you. Always consult a licensed healthcare provider about your own symptoms and treatment. In an emergency in the UAE, call 998 for an ambulance.