Common Treatments done by Medical Tourists in Costa Rica. Known initially for its excellent dental surgery services, medical tourism in Costa Rica has spread to a variety of other medical procedures, including: General and cosmetic dentistry; Cosmetic surgery; Aesthetic procedures (botox, skin resurfacing etc) Bariatric and Laparoscopic surgery
Viral infections that lead to sinusitis may be contagious; bacterial sinusitis is generally not. Itâs important to remember that most viral upper respiratory infections (common colds) cause nasal congestion, which may involve the sinuses.
Most acute infections of the tonsils are due to viruses or bacteria and usually is contagious by direct person-to-person contact.1  Tonsillitis caused by a virus infection usually is contagious for about 7-10 days. 2  Bacterial tonsillitis can remain contagious for about two weeks.ost acute infections of the tonsils are due to viruses or bacteria and usually is contagious by direct person-to-person contact.