The Eight Different Types of Eczema

The word eczema is used for a group of dermatological conditions characterized by inflammatory lesions, dryness, redness, intense itching, rash, scabs, and pimples on the skin. Eight types of eczema can be classified, and that we will see later. Although these...

Different Types of Light Energy

When energy is emitted in the form of light energy, it propagates at different wavelengths and frequencies, depending on the amount of energy being released. The entire range of wavelengths and frequencies at which this energy can be transferred is known as...