Darker skin and dark spots can occur from excessive sun exposure, hormonal changes, or skin inflammation. This issue can be solved by the application of skin whitening and brightening treatments which contain substances such as vitamin C, niacinamide, or kojic acid. Also, think about treatments like chemical peels or laser therapy to aid in the removal of dark spots. To ensure your skin's safety, always wear sunscreen to shield it from the sun and other harmful rays.

Hair loss can be due to several factors such as stress, unhealthy diet, or hormone variations. It's normal for humans to shed up to 100 strands of hair daily. But if it's a lot more than usual, you might notice bald spots or thinner hair. Eating well, calming your mind, and using hair products that are not too harsh may help to prevent hair loss. 

Several factors can cause black lumps. It's sometimes a self-resolving harmless blood blister that happens when you accidentally bite your lip or something more serious like skin cancer. Anyway, always be alert to the piece of the lump being uncomfortable, bloody, or growing in size. It's better to seek counseling from a physician to be cautious.

When treating pimples, it's better to avoid chewing medicines that are meant to be swallowed. Chewing them may reduce their effectiveness, as the medicine works best when taken as directed. Topical treatments prescribed by a doctor may work better. Keep your face clean, avoid touching or picking at pimples, and follow a healthy skincare routine for the best results.