No.10 - Using whatever products you can find on your face
Many men lack a dedicated skin care routine, instead using whatever happens to be available to wash their faces, including bar and liquid soaps containing harsh chemicals that dry out the thin, fragile skin on your face. By switching to a cleanser that's specifically formulated for your skin type (dry, oily or combo), you'll have clearer, softer, more youthful-looking skin.
No.9 - Drinking too many diuretics
You know you're supposed to drink eight glasses of water a day. If, however, you're also ingesting several diuretics, you're not doing your appearance any favors. Diuretics are substances like caffeine and alcohol that cause your body to excrete water. Given that our bodies are 70% water, it's essential to stay hydrated to maintain proper cell functioning, and in turn, get a fit body and bright skin. So, if you can't live without your morning cup (or three) of joe, at least make sure you compensate by drinking more H2O.
No.8 - Dry shaving
Apart from the serious ouch factor associated with dry shaving, not using shaving cream when you groom your facial hair will pave the way for skin irritation and rashes, shaving bumps and ingrown hairs. To steer clear of tender, painful skin and minimize your chances of inflammation and cuts, spend a few extra dollars when you’re picking up new razors and buy some shaving cream from a reputable brand like Gillette. For superior results with a wet shave, shower beforehand to help open up your pores, then apply your shaving cream.
No.7 - Touching your face
In between washings, your hands pick up all kinds of dirt, bacteria and grease from food. When you touch your face all that pore-clogging stuff gets transferred to your mug, leading to unsightly zits. Furthermore, rubbing your face with your hands pulls your skin in all kinds of unnatural directions, thereby promoting the formation of wrinkles
No.6 - Slouching
Not only is hunching over all day incredibly bad for your spine in the long run but it also has a number of not-so-good effects in the here and now in terms of how others perceive you. A slumped posture sends the message that you're lazy or lack confidence -- neither of which are characteristics you'd like people to remember you by. In contrast, standing up straight makes your muscles appear more taut and defined, and shows that you're self-assured, which is a huge turn-on for women.