If you regularly experience excessive sweating, there could be an underlying cause. Disorders such as liver or kidney diseases, diabetes, parasitic or fungal infections, and metabolic imbalances, can trigger profuse sweating that produces unpleasant body odours. If you suspect that there’s more to your excess perspiration, consult a physician to assess your condition. To help you manage the malodor and sweating, make it a habit of applying an antiperspirant or deodorant every day and re-apply as needed. Nighttime use can offer extended control of wetness and odour protection as you sleep, so you’ll feel fresher in the morning. Wearing natural fabrics, such as cotton, can also help.