I have red spots on my palm. they itch anf are sore. what is it? no where but my palms of hands

Either insect bites or contact dermatitis. Did you do something in the garden with your bare hands in the previous 24 hours? You can apply Lidocaine 5% ointment (OTC) as needed. Later, if you have same lesions on your feet and mouth, you may be have a viral syndrome.

If there's associated blistering, dyshidrotic eczema is a possibility. A children's viral infection, hand,foot & mouth disease, can also affect adults. I recommend consulting a dermatologist as this type of eruption can be difficult to accurately diagnose.