The bumps on the palms of the hands, which are the size of small grains of rice, may be caused by herpes sweat, which may be directly related to excessive sweating and humidity.
Patients can take oral cetirizine tablets as prescribed by their doctor, eat as light a diet as possible, avoid fish, seafood and other hairy items, avoid spicy and irritating foods as much as possible, and stop smoking and limit alcohol consumption and exercise to improve the body’s immunity.