Please choose the correct ending to complete the given sentence: Health: [header] How to know if you have hyperhidrosis [title] Look for abnormal sweating. [step] Sweating is a completely normal process and an important way your body maintains a consistent temperature. However, if you find that you sweat much more often than seems appropriate, you may have hyperhidrosis.

Ending1: Elevated blood pressure is the reason a person may have hyperhidrosis. If you notice blood or fluid dribbling down your neck, you may have hyperhidrosis. Ending2: Unexplained sweating that continues for too long may indicate hyperhidrosis. [substeps] Try tapping your fingers on your thighs as though you are trying to touch your sweating glands. Ending3: [substeps] Hyperhidrosis causes sweating in the absence of physical activity or stress. Sweating when your body is not actively trying to regulate your body temperature is the number one symptom of hyperhidrosis. Ending4: Fluid build-up can also lead to overactive sweating glands, called hyperhidrosis, which increases your leptin levels. These glands are located along your skin and secrete sweat.

Answer format: ending1/ending2/ending3/ending4