Sweaty palms solution: what can help

Notice whether both palms are affected, whether sweating also involves the feet or underarms, and whether it occurs while resting. A long-standing pattern limited to particular areas can be different from sudden, generalised sweating. An overactive thyroid, low blood sugar, heat exhaustion, some medicines, and sleep-related breathing problems can all be associated with sweating. That association does not mean a palm symptom points to any one condition.

Start with gentle cleansing, thorough drying, and breathable materials; avoid products that sting or leave the skin cracked. Keep a symptom note covering timing, food or drink, emotional stress, exercise, sleep, and medicines. A clinician may recommend a palm antiperspirant, explain iontophoresis, or discuss botulinum toxin when sweating remains troublesome. Microwave sweat-gland treatment is a separate technology and is not automatically suitable for sweaty palms.

Book an appointment when sweating affects work, study, sleep, grip, or social contact, or when it has changed from your usual pattern. Prompt care is appropriate for sweating with fainting, confusion, severe dizziness, chest discomfort, marked weakness, fever, or trouble breathing. Take a list of medicines and supplements, because treatment decisions may depend on them.

Ask whether your symptoms resemble focal excessive sweating, what can be ruled out, which option suits your skin, and how long you should try it before reviewing the plan.