girl with wavy brown hair and a shocked expression, cold sweats
girl with wavy brown hair and a shocked expression, cold sweats

Exploring the Common Causes of Cold Sweats

Fever

When your body is actively combating a virus or infection, such as the flu or chickenpox, its core temperature rises to help eliminate the pathogen. This internal battle can sometimes manifest as cold sweats, even as other parts of your body feel chilled.

Low blood sugar

For individuals with diabetes, low blood sugar (hypoglycemia) is a critical concern, and cold sweats serve as an early warning sign requiring immediate attention. Beyond medical conditions, low blood sugar can also contribute to 'the sweats' after a night of heavy drinking.

Thyroid problems

Hyperthyroidism is when your thyroid gland becomes overactive, producing an excess of the hormone thyroxine. This accelerates your metabolism, prompting your body to react as if it's in a 'fight or flight' state, leading to symptoms like anxiety, tremors, and cold sweats.

Some types of cancer

Certain forms of cancer, or the treatments used to combat them, can sometimes induce cold sweats. This is particularly noted in cases of lymphoma, leukemia, bone cancer, carcinoid tumors, and liver cancer.

Anxiety

If you experience anxiety attacks or are affected by PTSD triggers, you may be more prone to both cold sweats and anxiety sweating. These responses are part of your body's heightened stress reaction.

Medication

It's always a good idea to review the side effects of any medications you are taking, as some can trigger cold sweats. This includes certain pain medications, blood pressure and cardiovascular drugs, chemotherapy, hormonal treatments, and some antibiotics that affect the endocrine system.